Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc4.6 built on Jan 12 2019, 10:49

kisskb

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Status:	Failed
Date/Time:	Jan 12 2019, 10:49
Duration:	0:03:08.859258
Builder:	ka4
Revision:	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (`40a31da414c39e3cd8c4137c1ceedf59b7ffd4ce)`
Target:	linus-rand/powerpc-randconfig/powerpc-gcc4.6
Branch:	linus-rand
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	randconfig (download)
Log:	Download original Possible errors drivers/input/mouse/cyapa.c:717:3: warning: 'error' may be used uninitialized in this function [-Wuninitialized] fs/xfs/libxfs/xfs_alloc.c:2527:8: warning: 'error' may be used uninitialized in this function [-Wuninitialized] fs/xfs/libxfs/xfs_bmap.c:5110:8: warning: 'error' may be used uninitialized in this function [-Wuninitialized] fs/xfs/libxfs/xfs_sb.c:877:7: warning: 'error' may be used uninitialized in this function [-Wuninitialized] make[1]: * [Makefile:1020: vmlinux] Error 1 make: * [Makefile:152: sub-make] Error 2 Possible warnings (535) arch/powerpc/sysdev/xive/spapr.c:321:16: warning: 'read_data' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:432:14: warning: 'esn_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:359:18: warning: 'esb_shift' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:360:18: warning: 'trig_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:368:26: warning: 'eoi_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:354:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:727:2: warning: 'max_prio' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/common.c:181:2: warning: 'prio' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:218:31: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] kernel/cgroup/cgroup-v1.c:1252:9: warning: 'root' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/cacheinfo.c:600:16: warning: 'associativity' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/cacheinfo.c:551:16: warning: 'size_kb' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/cell/spufs/sched.c:1074:12: warning: 'show_spu_loadavg' defined but not used [-Wunused-function] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/autofs/waitq.c:470:5: warning: 'wq' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] ipc/shm.c:1685:3: warning: 'file' may be used uninitialized in this function [-Wuninitialized] include/linux/refcount.h:91:12: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/pseries/pci.c:332:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regcache-rbtree.c:278:20: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regcache-rbtree.c:279:13: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/pseries/msi.c:321:24: warning: 'total' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/cell/axon_msi.c:173:2: warning: 'ph' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/cell/axon_msi.c:230:2: warning: 'prop' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/pseries/hotplug-memory.c:208:16: warning: 'aa_index' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/pseries/hotplug-memory.c:537:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/pseries/hotplug-memory.c:503:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/pseries/hotplug-memory.c:795:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/char/ipmi/kcs_bmc.c:317:6: warning: 'data_len' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/powernv/ocxl.c:204:49: warning: 'actag' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-cmd.c:766:24: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:451:2: warning: 'buf.flags' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm1-cmd.c:586:23: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm1-cmd.c:621:23: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1947:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm1-cmd.c:750:24: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-cmd.c:312:25: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2688:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-cmd.c:453:20: warning: 'hash' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2798:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-cmd.c:668:24: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm-sysfs.c:37:16: warning: 'tpm_buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/ata/libata-scsi.c:4623:3: warning: 'dev' may be used uninitialized in this function [-Wuninitialized] drivers/ata/libata-scsi.c:4623:3: warning: 'last_failed_dev' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-space.c:86:23: warning: 'tbuf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/agp/uninorth-agp.c:68:32: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-space.c:135:23: warning: 'tbuf.data' may be used uninitialized in this function [-Wuninitialized] drivers/ata/libata-core.c:1289:13: warning: 'native_sectors' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] block/blk-sysfs.c:466:2: warning: 'val' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/fs.h:3470:19: warning: 'nlsnamelen' may be used uninitialized in this function [-Wuninitialized] fs/befs/linuxvfs.c:263:9: warning: 'nlsname' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm_atmel.c:221:3: warning: 'base' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm_atmel.c:200:20: warning: 'region_size' may be used uninitialized in this function [-Wuninitialized] kernel/time/tick-sched.c:1153:32: warning: 'now' may be used uninitialized in this function [-Wuninitialized] fs/befs/linuxvfs.c:192:7: warning: 'utfname' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ctree.c:2095:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] drivers/char/xillybus/xillybus_core.c:2027:5: warning: 'idt_handle.entries' may be used uninitialized in this function [-Wuninitialized] drivers/char/xillybus/xillybus_core.c:2027:5: warning: 'idt_handle.chandesc' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ctree.c:1882:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] mm/vmstat.c:89:2: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm_vtpm_proxy.c:420:23: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/oprofile/../../../drivers/oprofile/buffer_sync.c:358:10: warning: 'pc' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/oprofile/../../../drivers/oprofile/buffer_sync.c:361:17: warning: 'code' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/eeh.c:1752:12: warning: 'proc_eeh_show' defined but not used [-Wunused-function] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] block/blk-merge.c:353:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] sound/core/pcm_iec958.c:80:9: warning: 'ws' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] kernel/kexec_file.c:954:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:3558:21: warning: 'pip' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:3557:2: warning: 'pending' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:3540:3: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1669:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:3755:21: warning: 'pip' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:3752:2: warning: 'pending' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:3733:3: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] drivers/ata/ahci_qoriq.c:132:3: warning: 'px_is' may be used uninitialized in this function [-Wuninitialized] drivers/ata/ahci_qoriq.c:128:3: warning: 'px_cmd' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events.c:1052:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] lib/mpi/mpicoder.c:330:5: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] block/bfq-wf2q.c:806:24: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events.c:2241:4: warning: 'last_i' may be used uninitialized in this function [-Wuninitialized] drivers/base/memory.c:695:25: warning: 'section_nr' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events_filter.c:425:11: warning: 'nr_preds' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events_filter.c:454:4: warning: 'nr_parens' may be used uninitialized in this function [-Wuninitialized] block/bfq-iosched.c:4203:20: warning: 'bfqd' may be used uninitialized in this function [-Wuninitialized] mm/memblock.c:1217:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:369:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_mem_addr' may be used uninitialized in this function [-Wuninitialized] drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_dev_addr' may be used uninitialized in this function [-Wuninitialized] sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/firewire/core-device.c:1154:2: warning: 'changed' may be used uninitialized in this function [-Wuninitialized] drivers/dma/ti/edma.c:2171:22: warning: 'echan' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:369:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/kexec_elf_64.c:658:2: warning: 'fdt' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/kexec_elf_64.c:649:6: warning: 'kernel_load_addr' may be used uninitialized in this function [-Wuninitialized] mm/memory.c:3671:18: warning: 'last_cpupid' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:191:2: warning: 'pp' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/namei.c:623:22: warning: 'disk_link.len' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/namei.c:637:2: warning: 'disk_link.name' may be used uninitialized in this function [-Wuninitialized] mm/ksm.c:1393:4: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized] mm/memory_hotplug.c:1288:16: warning: 'end' may be used uninitialized in this function [-Wuninitialized] mm/memory_hotplug.c:1287:16: warning: 'start' may be used uninitialized in this function [-Wuninitialized] mm/ksm.c:1891:16: warning: 'stable_node' may be used uninitialized in this function [-Wuninitialized] mm/swapfile.c:3222:2: warning: 'nr_extents' may be used uninitialized in this function [-Wuninitialized] fs/fat/namei_vfat.c:643:12: warning: 'lcase' may be used uninitialized in this function [-Wuninitialized] fs/fat/namei_vfat.c:225:2: warning: 'ulen' may be used uninitialized in this function [-Wuninitialized] include/trace/events/fsi_master_gpio.h:141:1: warning: 'rel_addr' may be used uninitialized in this function [-Wuninitialized] include/trace/events/fsi_master_ast_cf.h:118:1: warning: 'rel_addr' may be used uninitialized in this function [-Wuninitialized] drivers/fsi/fsi-master-ast-cf.c:459:5: warning: 'p' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] mm/slub.c:2974:14: warning: 'df.cnt' may be used uninitialized in this function [-Wuninitialized] mm/slub.c:268:29: warning: 'df.freelist' may be used uninitialized in this function [-Wuninitialized] mm/slub.c:1426:33: warning: 'df.tail' may be used uninitialized in this function [-Wuninitialized] mm/slub.c:1389:25: warning: 'df.s' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/isofs/namei.c:25:46: warning: 'i' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/file.c:2937:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1762:2: warning: 'bclk' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/gc.c:1074:40: warning: 'nofs' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:93:12: warning: 'head' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:922:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:786:2: warning: 'len' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/extent_io.c:2623:32: warning: 'tree' may be used uninitialized in this function [-Wuninitialized] lib/rhashtable.c:264:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:225:14: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:225:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:641:15: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:579:10: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:583:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:223:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:549:11: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:552:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:231:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/asm-generic/bitops/le.h:55:17: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-bcm-kona.c:301:12: warning: 'res' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1481:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1481:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1479:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] fs/ext4/inline.c:1897:9: warning: 'inline_len' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-grgpio.c:314:27: warning: 'lirq' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] sound/pci/hda/hda_generic.c:3109:2: warning: 'mute_val' may be used uninitialized in this function [-Wuninitialized] sound/pci/hda/hda_generic.c:3106:32: warning: 'mix_val' may be used uninitialized in this function [-Wuninitialized] fs/ext4/extents.c:3618:21: warning: 'abut_ex' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/free-space-cache.c:2881:5: warning: 'next_zero' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/free-space-cache.c:754:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] include/linux/device.h:1128:19: warning: 'cs4271' may be used uninitialized in this function [-Wuninitialized] drivers/iommu/iommu.c:1728:8: warning: 'start' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/i2c-core-base.c:235:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] mm/memcontrol.c:2373:2: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/tree-log.c:4297:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ioctl.c:4037:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/qnx4/namei.c:116:24: warning: 'ino' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/hid.h:1064:34: warning: 'report' may be used uninitialized in this function [-Wuninitialized] drivers/mcb/mcb-parse.c:249:7: warning: 'cb' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da7210.c:1016:31: warning: 'pll_div3' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da7210.c:1015:25: warning: 'pll_div2' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da7210.c:1014:25: warning: 'pll_div1' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/uuid-tree.c:139:21: warning: 'offset' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/uuid-tree.c:140:25: warning: 'eb' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551_core.c:590:6: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/data.c:1403:7: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/data.c:1403:7: warning: 'len' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551.c:381:6: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] fs/hfsplus/wrapper.c:204:15: warning: 'wd.embed_count' may be used uninitialized in this function [-Wuninitialized] fs/hfsplus/wrapper.c:203:11: warning: 'wd.embed_start' may be used uninitialized in this function [-Wuninitialized] fs/hfsplus/wrapper.c:202:17: warning: 'wd.ablk_start' may be used uninitialized in this function [-Wuninitialized] fs/hfsplus/wrapper.c:201:16: warning: 'wd.ablk_size' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/bcm_iproc_adc.c:477:8: warning: 'adc_data' may be used uninitialized in this function [-Wuninitialized] fs/reiserfs/bitmap.c:269:9: warning: 'next' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da7219-aad.c:320:2: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] fs/omfs/file.c:257:4: warning: 'remain' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/backref.c:1832:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/incore.h:140:2: warning: 'rs' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/node.c:2769:11: warning: 'nat_blk' may be used uninitialized in this function [-Wuninitialized] drivers/iommu/io-pgtable-arm-v7s.c:438:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] lib/test_firmware.c:781:31: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/send.c:1748:2: warning: 'found_key.type' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/send.c:1777:7: warning: 'found_key.offset' may be used uninitialized in this function [-Wuninitialized] drivers/hwmon/ltc2990.c:151:17: warning: 'value' may be used uninitialized in this function [-Wuninitialized] drivers/iommu/io-pgtable-arm.c:388:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ref-verify.c:552:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da9055.c:1317:25: warning: 'pll_integer' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da9055.c:1316:25: warning: 'pll_frac_bot' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da9055.c:1315:25: warning: 'pll_frac_top' may be used uninitialized in this function [-Wuninitialized] drivers/of/base.c:822:14: warning: 'node' may be used uninitialized in this function [-Wuninitialized] drivers/hid/hid-logitech-hidpp.c:1155:68: warning: 'status' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/exynos_adc.c:645:19: warning: 'y' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/exynos_adc.c:644:19: warning: 'x' may be used uninitialized in this function [-Wuninitialized] drivers/hid/hid-logitech-hidpp.c:979:15: warning: '__name_length' may be used uninitialized in this function [-Wuninitialized] drivers/leds/leds-pca955x.c:164:2: warning: 'ls' may be used uninitialized in this function [-Wuninitialized] drivers/of/platform.c:94:16: warning: 'addr' may be used uninitialized in this function [-Wuninitialized] drivers/leds/leds-max8997.c:91:7: warning: 'val' may be used uninitialized in this function [-Wuninitialized] drivers/input/mouse/cyapa.c:717:3: warning: 'error' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-stm32f7.c:1713:22: warning: 'id' may be used uninitialized in this function [-Wuninitialized] drivers/media/cec/cec-api.c:335:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-stm32f7.c:1753:2: warning: 'id' may be used uninitialized in this function [-Wuninitialized] drivers/misc/bh1770glc.c:233:29: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/qcom-spmi-adc5.c:398:7: warning: 'adc_code_volt' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/rcar-gyroadc.c:510:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/input/mouse/cyapa_gen3.c:927:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/qcom-pm8xxx-xoadc.c:426:27: warning: 'ch' may be used uninitialized in this function [-Wuninitialized] fs/ext4/super.c:4458:6: warning: 'first_not_zeroed' may be used uninitialized in this function [-Wuninitialized] drivers/media/common/videobuf2/videobuf2-core.c:2768:3: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/ti-ads8688.c:356:50: warning: 'i' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] lib/assoc_array.c:645:2: warning: 'j' may be used uninitialized in this function [-Wuninitialized] drivers/iio/pressure/hid-sensor-press.c:99:46: warning: 'min' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2397:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2397:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2397:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/max98925.c:413:14: warning: 'm' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/max98925.c:418:14: warning: 'n' may be used uninitialized in this function [-Wuninitialized] drivers/pci/vc.c:155:24: warning: 'ctrl_pos2' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/apds9960.c:672:26: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/apds9960.c:631:25: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/pci/quirks.c:2678:6: warning: 'host_bridge' may be used uninitialized in this function [-Wuninitialized] fs/udf/super.c:1264:2: warning: 'map' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/iio/temperature/mlx90632.c:349:37: warning: 'object_old_raw' may be used uninitialized in this function [-Wuninitialized] drivers/iio/temperature/mlx90632.c:349:37: warning: 'object_new_raw' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8540.c:630:2: warning: 'fll_param.fll_frac' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8540.c:620:2: warning: 'fll_param.fll_int' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8540.c:611:2: warning: 'fll_param.mclk_src' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8540.c:614:2: warning: 'fll_param.ratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8540.c:623:2: warning: 'fll_param.clk_ref_div' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/isl29018.c:128:16: warning: 'new_int_time' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/hid-sensor-prox.c:95:46: warning: 'min' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/hid-sensor-als.c:116:46: warning: 'min' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8824.c:1320:2: warning: 'fll_param.fll_frac' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8824.c:1308:2: warning: 'fll_param.fll_int' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8824.c:1300:2: warning: 'fll_param.mclk_src' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8824.c:1303:2: warning: 'fll_param.ratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8824.c:1311:2: warning: 'fll_param.clk_ref_div' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/constants.c:288:2: warning: 'arr_sz' may be used uninitialized in this function [-Wuninitialized] drivers/iio/temperature/tsys01.c:94:9: warning: 'temperature' may be used uninitialized in this function [-Wuninitialized] drivers/iio/magnetometer/hid-sensor-magn-3d.c:528:22: warning: 'channels' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8825.c:2062:2: warning: 'fll_param.fll_frac' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8825.c:2050:2: warning: 'fll_param.fll_int' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8825.c:2040:2: warning: 'fll_param.mclk_src' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8825.c:2044:2: warning: 'fll_param.ratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/nau8825.c:2053:2: warning: 'fll_param.clk_ref_div' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:214:17: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:173:12: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:201:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:185:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:161:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:145:20: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:138:19: warning: 'sense_res_raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:116:16: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/iio/proximity/srf08.c:370:6: warning: 'regval' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/lv0104cs.c:313:23: warning: 'index' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/lv0104cs.c:217:21: warning: 'adc_output' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/lm3533-als.c:424:18: warning: 'enable' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:266:4: warning: 'chg_end_current' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:325:6: warning: 'level_lower' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:324:22: warning: 'level_upper' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:324:59: warning: 'vbat_upper' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:325:37: warning: 'vbat_lower' may be used uninitialized in this function [-Wuninitialized] drivers/soc/renesas/renesas-soc.c:359:37: warning: 'eslo' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/media/rc/rc-main.c:1508:20: warning: 'protocol' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/media/rc/rc-main.c:1145:15: warning: 'mask' may be used uninitialized in this function [-Wuninitialized] drivers/w1/slaves/w1_ds2438.c:344:17: warning: 'temp' may be used uninitialized in this function [-Wuninitialized] drivers/w1/slaves/w1_ds2438.c:293:17: warning: 'voltage' may be used uninitialized in this function [-Wuninitialized] drivers/staging/erofs/utils.c:56:3: warning: 'oldcount' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/arizona-core.c:1422:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:242:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:202:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/staging/erofs/data.c:235:2: warning: 'last_block' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/soc/qcom/wcnss_ctrl.c:307:2: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/lp8788-charger.c:538:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/xfs/libxfs/xfs_alloc.c:2527:8: warning: 'error' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/pcm512x.c:945:3: warning: 'sck_rate' may be used uninitialized in this function [-Wuninitialized] drivers/staging/erofs/unzip_vle.c:1797:3: warning: 'logical_cluster_ofs' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_fintek.c:409:18: warning: 'min' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/sc27xx_fuel_gauge.c:323:15: warning: 'cur_clbcnt' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/sc2731_charger.c:276:22: warning: 'cur' may be used uninitialized in this function [-Wuninitialized] drivers/media/platform/vicodec/codec-fwht.c:829:5: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] drivers/regulator/s2mpa01.c:202:9: warning: 'ramp_shift' may be used uninitialized in this function [-Wuninitialized] drivers/media/platform/renesas-ceu.c:1699:29: warning: 'ceu_data' may be used uninitialized in this function [-Wuninitialized] drivers/regulator/s2mps11.c:219:9: warning: 'ramp_shift' may be used uninitialized in this function [-Wuninitialized] drivers/media/v4l2-core/v4l2-compat-ioctl32.c:504:2: warning: 'memory' may be used uninitialized in this function [-Wuninitialized] drivers/media/v4l2-core/v4l2-compat-ioctl32.c:643:3: warning: 'length' may be used uninitialized in this function [-Wuninitialized] drivers/media/v4l2-core/v4l2-compat-ioctl32.c:609:2: warning: 'type' may be used uninitialized in this function [-Wuninitialized] drivers/watchdog/ziirave_wdt.c:766:1: warning: 'fw' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/osst.c:4616:2: warning: 'STp' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:832:23: warning: 'gate2_sel' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:825:22: warning: 'gate_sel' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:825:22: warning: 'gate_sel' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/sg.c:1141:50: warning: 'sdp' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:1323:7: warning: 'source' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:1223:7: warning: 'source' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:1276:7: warning: 'source' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:715:10: warning: 'ni_m_series_clock' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_tio.c:658:10: warning: 'ni_660x_clock' may be used uninitialized in this function [-Wuninitialized] drivers/media/v4l2-core/v4l2-compat-ioctl32.c:536:2: warning: 'memory' may be used uninitialized in this function [-Wuninitialized] drivers/media/v4l2-core/v4l2-compat-ioctl32.c:940:2: warning: 'count' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_mio_common.c:4966:8: warning: 'freq_multiplier' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/ni_mio_common.c:4965:22: warning: 'freq_divider' may be used uninitialized in this function [-Wuninitialized] drivers/regulator/tps6586x-regulator.c:362:3: warning: 'num' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/rt5665.c:2666:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/rt5665.c:2663:33: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] drivers/video/fbdev/aty/aty128fb.c:1401:4: warning: 'output_freq' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/da903x.c:186:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/da903x.c:208:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/da903x.c:230:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c:358:2: warning: 'status' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/ifx6x60.c:667:26: warning: 'cts' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/ifx6x60.c:669:19: warning: 'length' may be used uninitialized in this function [-Wuninitialized] lib/kobject_uevent.c:222:39: warning: 'env' may be used uninitialized in this function [-Wuninitialized] lib/kobject_uevent.c:141:7: warning: 'action_args' may be used uninitialized in this function [-Wuninitialized] lib/kobject_uevent.c:222:4: warning: 'action' may be used uninitialized in this function [-Wuninitialized] lib/radix-tree.c:104:23: warning: 'slot' may be used uninitialized in this function [-Wuninitialized] lib/radix-tree.c:104:23: warning: 'node' may be used uninitialized in this function [-Wuninitialized] drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c:722:18: warning: 'vchiq_option' may be used uninitialized in this function [-Wuninitialized] drivers/rtc/rtc-rx8025.c:473:16: warning: 'adj' may be used uninitialized in this function [-Wuninitialized] fs/xfs/libxfs/xfs_bmap.c:5110:8: warning: 'error' may be used uninitialized in this function [-Wuninitialized] drivers/rtc/rtc-tps65910.c:293:20: warning: 'calibration' may be used uninitialized in this function [-Wuninitialized] drivers/staging/rts5208/sd.c:3742:7: warning: 'rsp_len' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm2200.c:2002:31: warning: 'factors.lambda' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm2200.c:1993:31: warning: 'factors.theta' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm2200.c:1995:31: warning: 'factors.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm2200.c:1977:56: warning: 'factors.fll_fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm2200.c:1977:28: warning: 'factors.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm2200.c:1915:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm5100.c:1825:31: warning: 'factors.lambda' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm5100.c:1817:31: warning: 'factors.theta' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm5100.c:1819:31: warning: 'factors.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm5100.c:1815:57: warning: 'factors.fll_fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm5100.c:1815:28: warning: 'factors.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm5100.c:1735:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] fs/xfs/libxfs/xfs_sb.c:877:7: warning: 'error' may be used uninitialized in this function [-Wuninitialized] drivers/staging/rts5208/sd.c:4145:9: warning: 'rsp_type' may be used uninitialized in this function [-Wuninitialized] drivers/staging/rts5208/sd.c:4145:9: warning: 'rsp_len' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8804.c:441:62: warning: 'pll_div.k' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8804.c:435:19: warning: 'pll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8804.c:435:39: warning: 'pll_div.prescale' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8804.c:438:45: warning: 'pll_div.mclkdiv' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8804.c:438:26: warning: 'pll_div.freqmode' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8900.c:797:26: warning: 'fll_div.k' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8900.c:792:47: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8900.c:787:25: warning: 'fll_div.fll_ratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8900.c:801:2: warning: 'fll_div.fll_slow_lock_ref' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8900.c:792:28: warning: 'fll_div.fllclk_div' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:2063:2: warning: 'fll_div.lambda' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:2075:25: warning: 'fll_div.theta' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:2079:19: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:2072:56: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:2072:28: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:2056:30: warning: 'fll_div.fll_ref_freq' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:2079:42: warning: 'fll_div.fll_loop_gain' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8996.c:1983:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8960.c:803:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8960.c:800:68: warning: 'i' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8983.c:816:65: warning: 'pll_div.k' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8983.c:813:4: warning: 'pll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8962.c:2881:25: warning: 'fll_div.lambda' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8962.c:2880:25: warning: 'fll_div.theta' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8962.c:2882:25: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8962.c:2877:31: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8962.c:2874:28: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8962.c:2791:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8985.c:909:65: warning: 'pll_div.k' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8985.c:906:10: warning: 'pll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm9081.c:601:2: warning: 'fll_div.k' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm9081.c:614:20: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm9081.c:609:28: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm9081.c:608:28: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm9081.c:618:34: warning: 'fll_div.fll_clk_ref_div' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8993.c:536:25: warning: 'fll_div.k' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8993.c:540:20: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8993.c:535:29: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8993.c:534:29: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm9081.c:698:23: warning: 'new_sysclk' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm_hubs.c:321:11: warning: 'reg_r' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm_hubs.c:322:11: warning: 'reg_l' may be used uninitialized in this function [-Wuninitialized] include/linux/uuid.h:61:15: warning: 'uuid' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 40a31da414c39e3cd8c4137c1ceedf59b7ffd4ce^{commit} 40a31da414c39e3cd8c4137c1ceedf59b7ffd4ce already have revision, skipping fetch # git checkout -q -f -B kisskb 40a31da414c39e3cd8c4137c1ceedf59b7ffd4ce # git clean -qxdf # < git log -1 # commit 40a31da414c39e3cd8c4137c1ceedf59b7ffd4ce # Merge: e8af37f3f488 4e72ee887227 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Fri Jan 11 09:44:05 2019 -0800 # # Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull perf tooling updates from Ingo Molnar: # "Tooling changes only: fixes and a few stray improvements. # # Most of the diffstat is dominated by a PowerPC related fix of system # call trace output beautification that allows us to (again) use the # UAPI header version and sync up with the kernel's version of PowerPC # system call names in the arch/powerpc/kernel/syscalls/syscall.tbl # header" # # * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) # tools headers powerpc: Remove unistd.h # perf powerpc: Rework syscall table generation # perf symbols: Add 'arch_cpu_idle' to the list of kernel idle symbols # tools include uapi: Sync linux/if_link.h copy with the kernel sources # tools include uapi: Sync linux/vhost.h with the kernel sources # tools include uapi: Sync linux/fs.h copy with the kernel sources # perf beauty: Switch from using uapi/linux/fs.h to uapi/linux/mount.h # tools include uapi: Grab a copy of linux/mount.h # perf top: Lift restriction on using callchains without "sym" in --sort # tools lib traceevent: Remove tep_data_event_from_type() API # tools lib traceevent: Rename tep_is_file_bigendian() to tep_file_bigendian() # tools lib traceevent: Changed return logic of tep_register_event_handler() API # tools lib traceevent: Changed return logic of trace_seq_printf() and trace_seq_vprintf() APIs # tools lib traceevent: Rename struct cmdline to struct tep_cmdline # tools lib traceevent: Initialize host_bigendian at tep_handle allocation # tools lib traceevent: Introduce new libtracevent API: tep_override_comm() # perf tests: Add a test for the ARM 32-bit [vectors] page # perf tools: Make find_vdso_map() more modular # perf trace: Fix alignment for [continued] lines # perf trace: Fix ')' placement in "interrupted" syscall lines # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 40a31da414c39e3cd8c4137c1ceedf59b7ffd4ce # < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- randconfig KCONFIG_SEED=0x759FC38E # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y # Added to kconfig # yes \n \| make -s -j 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe # make -s -j 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_esb_rw': /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:321:16: warning: 'read_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_setup_queue': /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:432:14: warning: 'esn_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:405:16: note: 'esn_page' was declared here /kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_populate_irq_data': /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:359:18: warning: 'esb_shift' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:360:18: warning: 'trig_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:368:26: warning: 'eoi_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:354:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_init': /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:727:2: warning: 'max_prio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/common.c: In function 'xive_scan_interrupts': /kisskb/src/arch/powerpc/sysdev/xive/common.c:181:2: warning: 'prio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup/freezer.c: In function 'freezer_write': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/kernel/cgroup/freezer.c: In function 'freezer_read': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_get_live': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/ipc/sem.c: In function 'do_semtimedop': /kisskb/src/include/linux/compiler.h:218:31: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c:1868:24: note: 'ulp' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_kill_sb': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1252:9: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/arch/powerpc/kernel/cacheinfo.c: In function 'associativity_show': /kisskb/src/arch/powerpc/kernel/cacheinfo.c:600:16: warning: 'associativity' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/cacheinfo.c: In function 'size_show': /kisskb/src/arch/powerpc/kernel/cacheinfo.c:551:16: warning: 'size_kb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup/cgroup.c: In function 'init_and_link_css': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/arch/powerpc/platforms/cell/spufs/sched.c:1074:12: warning: 'show_spu_loadavg' defined but not used [-Wunused-function] /kisskb/src/kernel/cgroup/cgroup.c: In function 'css_killed_work_fn': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/autofs/waitq.c: In function 'autofs_wait': /kisskb/src/fs/autofs/waitq.c:470:5: warning: 'wq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup/cgroup.c: In function 'kill_css': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/mm/oom_kill.c: In function 'oom_kill_process.isra.20': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/ipc/shm.c: In function 'ksys_shmdt': /kisskb/src/ipc/shm.c:1685:3: warning: 'file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c: In function 'copy_semundo': /kisskb/src/include/linux/refcount.h:91:12: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c:2248:24: note: 'undo_list' was declared here /kisskb/src/arch/powerpc/platforms/pseries/pci.c: In function 'pseries_root_bridge_prepare': /kisskb/src/arch/powerpc/platforms/pseries/pci.c:332:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regcache-rbtree.c: In function 'regcache_rbtree_write': /kisskb/src/drivers/base/regmap/regcache-rbtree.c:278:20: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regcache-rbtree.c:393:30: note: 'new_top_reg' was declared here /kisskb/src/drivers/base/regmap/regcache-rbtree.c:279:13: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regcache-rbtree.c:393:16: note: 'new_base_reg' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_get_e_css': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/arch/powerpc/platforms/pseries/msi.c: In function 'msi_quota_for_device': /kisskb/src/arch/powerpc/platforms/pseries/msi.c:321:24: warning: 'total' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup/cgroup.c: In function 'put_css_set_locked': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'find_css_set': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_kn_unlock': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_do_mount': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c: In function 'find_msi_translator': /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c:173:2: warning: 'ph' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c: In function 'axon_msi_setup_msi_irqs': /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c:230:2: warning: 'prop' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c:208:13: note: 'prop' was declared here /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c: In function 'dlpar_add_lmb': /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:208:16: warning: 'aa_index' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:165:6: note: 'aa_index' was declared here /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c: In function 'dlpar_memory': /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:537:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:516:6: note: 'rc' was declared here /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:503:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:484:6: note: 'rc' was declared here /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:795:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/pseries/hotplug-memory.c:773:6: note: 'rc' was declared here /kisskb/src/block/bio.c: In function 'bio_disassociate_blkg': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/block/bio.c: In function '__bio_associate_blkg': /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/drivers/char/ipmi/kcs_bmc.c: In function 'kcs_bmc_read': /kisskb/src/drivers/char/ipmi/kcs_bmc.c:317:6: warning: 'data_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_lock_and_drain_offline': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/char/tpm/tpm1-cmd.c: In function 'tpm1_pcr_extend': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c:455:17: note: 'buf.data' was declared here /kisskb/src/arch/powerpc/platforms/powernv/ocxl.c: In function 'pnv_ocxl_fixup_actag': /kisskb/src/arch/powerpc/platforms/powernv/ocxl.c:204:49: warning: 'actag' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c: In function 'tpm1_getcap': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c:476:17: note: 'buf.data' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'css_free_rwork_fn': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_do_selftest': /kisskb/src/drivers/char/tpm/tpm2-cmd.c:766:24: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm.h:451:2: warning: 'buf.flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:756:17: note: 'buf.flags' was declared here /kisskb/src/drivers/char/tpm/tpm1-cmd.c: In function 'tpm1_get_timeouts': /kisskb/src/drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c:326:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm1-cmd.c: In function 'tpm1_get_random': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c:527:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm1-cmd.c: In function 'tpm1_pcr_read': /kisskb/src/drivers/char/tpm/tpm1-cmd.c:586:23: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_pcr_read': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:181:17: note: 'buf.data' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c: In function 'tpm1_do_selftest': /kisskb/src/drivers/char/tpm/tpm1-cmd.c:621:23: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c:614:17: note: 'buf.data' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_noinc_write': /kisskb/src/drivers/base/regmap/regmap.c:1947:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm1-cmd.c: In function 'tpm1_pm_suspend': /kisskb/src/drivers/char/tpm/tpm1-cmd.c:750:24: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_kn_lock_live': /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_pcr_extend': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:231:17: note: 'buf.data' was declared here /kisskb/src/mm/page-writeback.c: In function 'balance_dirty_pages_ratelimited': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_get_random': /kisskb/src/drivers/char/tpm/tpm2-cmd.c:312:25: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_flush_context_cmd': /kisskb/src/drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:353:17: note: 'buf.data' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_noinc_read': /kisskb/src/drivers/base/regmap/regmap.c:2688:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_seal_trusted': /kisskb/src/drivers/char/tpm/tpm2-cmd.c:453:20: warning: 'hash' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_bulk_read': /kisskb/src/drivers/base/regmap/regmap.c:2798:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted': /kisskb/src/drivers/char/tpm/tpm2-cmd.c:668:24: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_get_tpm_pt': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:697:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_shutdown': /kisskb/src/drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:729:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_probe': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:794:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm-sysfs.c: In function 'pubek_show': /kisskb/src/drivers/char/tpm/tpm-sysfs.c:37:16: warning: 'tpm_buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/libata-scsi.c: In function 'ata_scsi_scan_host': /kisskb/src/drivers/ata/libata-scsi.c:4623:3: warning: 'dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/libata-scsi.c:4623:3: warning: 'last_failed_dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_auto_startup': /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:887:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm.h:433:2: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:824:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm.h:461:15: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:962:17: note: 'buf.data' was declared here /kisskb/src/drivers/char/tpm/tpm2-space.c: In function 'tpm2_load_context': /kisskb/src/drivers/char/tpm/tpm2-space.c:86:23: warning: 'tbuf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/agp/uninorth-agp.c: In function 'uninorth_fetch_size': /kisskb/src/drivers/char/agp/uninorth-agp.c:68:32: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-space.c: In function 'tpm2_save_context.constprop.6': /kisskb/src/drivers/char/tpm/tpm2-space.c:135:23: warning: 'tbuf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/libata-core.c: In function 'ata_hpa_resize': /kisskb/src/drivers/ata/libata-core.c:1289:13: warning: 'native_sectors' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/libata-core.c:1346:6: note: 'native_sectors' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'css_tryget_online_from_dir': /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/kernel/cgroup/cgroup.c: In function 'cgroup_get_from_fd': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-sysfs.c: In function 'queue_wb_lat_store': /kisskb/src/block/blk-sysfs.c:466:2: warning: 'val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/kthread.c: In function 'kthread_associate_blkcg': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/befs/linuxvfs.c: In function 'befs_readdir': /kisskb/src/include/linux/fs.h:3470:19: warning: 'nlsnamelen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/befs/linuxvfs.c:249:8: note: 'nlsnamelen' was declared here /kisskb/src/fs/befs/linuxvfs.c:263:9: warning: 'nlsname' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm_atmel.c: In function 'init_atmel': /kisskb/src/drivers/char/tpm/tpm_atmel.c:221:3: warning: 'base' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm_atmel.c:200:20: warning: 'region_size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit': /kisskb/src/kernel/time/tick-sched.c:1153:32: warning: 'now' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/befs/linuxvfs.c: In function 'befs_lookup': /kisskb/src/fs/befs/linuxvfs.c:192:7: warning: 'utfname' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ctree.c: In function 'push_nodes_for_insert': /kisskb/src/fs/btrfs/ctree.c:2095:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/xillybus/xillybus_core.c: In function 'xillybus_endpoint_discovery': /kisskb/src/drivers/char/xillybus/xillybus_core.c:2027:5: warning: 'idt_handle.entries' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/xillybus/xillybus_core.c:2027:5: warning: 'idt_handle.chandesc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ctree.c: In function 'balance_level': /kisskb/src/fs/btrfs/ctree.c:1882:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler': /kisskb/src/mm/vmstat.c:89:2: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm_vtpm_proxy.c: In function 'vtpm_proxy_request_locality': /kisskb/src/drivers/char/tpm/tpm_vtpm_proxy.c:420:23: warning: 'buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/oprofile/../../../drivers/oprofile/buffer_sync.c: In function 'sync_buffer': /kisskb/src/arch/powerpc/oprofile/../../../drivers/oprofile/buffer_sync.c:358:10: warning: 'pc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/oprofile/../../../drivers/oprofile/buffer_sync.c:333:22: note: 'pc' was declared here /kisskb/src/arch/powerpc/oprofile/../../../drivers/oprofile/buffer_sync.c:361:17: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/oprofile/../../../drivers/oprofile/buffer_sync.c:333:16: note: 'code' was declared here /kisskb/src/block/blk-core.c: In function 'blk_queue_enter': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/arch/powerpc/kernel/eeh.c:1752:12: warning: 'proc_eeh_show' defined but not used [-Wunused-function] /kisskb/src/block/blk-core.c: In function 'blk_queue_exit': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/backing-dev.c: In function 'wb_get_create': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-core.c: In function 'generic_make_request': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-merge.c: In function '__blk_recalc_rq_segments': /kisskb/src/block/blk-merge.c:353:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/backing-dev.c: In function 'cgwb_release_workfn': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-core.c: In function 'blk_account_io_done': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-core.c: In function 'blk_account_io_start': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/sound/core/pcm_iec958.c: In function 'create_iec958_consumer': /kisskb/src/sound/core/pcm_iec958.c:80:9: warning: 'ws' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/blk-mq-tag.c: In function 'blk_mq_queue_tag_busy_iter': /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/mm/slab_common.c: In function 'kmemcg_deactivate_workfn': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-merge.c: In function 'attempt_merge': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/slab_common.c: In function 'slab_deactivate_memcg_cache_rcu_sched': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/kernel/kexec_file.c: In function 'kexec_load_purgatory': /kisskb/src/kernel/kexec_file.c:954:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/kexec_file.c:903:9: note: 'ret' was declared here /kisskb/src/block/blk-mq.c: In function 'blk_mq_get_request': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-mq.c: In function 'blk_mq_timeout_work': /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/kernel/futex.c: In function 'exit_robust_list': /kisskb/src/kernel/futex.c:3558:21: warning: 'pip' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:3557:2: warning: 'pending' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:3540:3: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1669:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:1634:6: note: 'oldval' was declared here /kisskb/src/kernel/futex.c: In function 'compat_exit_robust_list': /kisskb/src/kernel/futex.c:3755:21: warning: 'pip' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:3752:2: warning: 'pending' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:3733:3: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset': /kisskb/src/drivers/ata/ahci_qoriq.c:132:3: warning: 'px_is' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/ata/ahci_qoriq.c:128:3: warning: 'px_cmd' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/gup.c: In function '__get_user_pages': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/gup.c: In function 'follow_page': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-cgroup.c: In function '__blkg_release': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-cgroup.c: In function 'blkg_create': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/kernel/trace/trace_events.c: In function 'event_enable_read': /kisskb/src/kernel/trace/trace_events.c:1052:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl': /kisskb/src/lib/mpi/mpicoder.c:330:5: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bfq-wf2q.c: In function '__bfq_entity_update_weight_prio': /kisskb/src/block/bfq-wf2q.c:806:24: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/trace/trace_events.c: In function 'trace_event_eval_update': /kisskb/src/kernel/trace/trace_events.c:2241:4: warning: 'last_i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/memory.c: In function 'memory_dev_init': /kisskb/src/drivers/base/memory.c:695:25: warning: 'section_nr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/memory.c:681:33: note: 'section_nr' was declared here /kisskb/src/block/blk-iolatency.c: In function 'blkiolatency_timer_fn': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/block/blk-cgroup.c: In function 'blkcg_maybe_throttle_current': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/kernel/trace/trace_events_filter.c: In function 'process_preds': /kisskb/src/kernel/trace/trace_events_filter.c:425:11: warning: 'nr_preds' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/trace/trace_events_filter.c:1485:6: note: 'nr_preds' was declared here /kisskb/src/kernel/trace/trace_events_filter.c:454:4: warning: 'nr_parens' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/trace/trace_events_filter.c:1484:6: note: 'nr_parens' was declared here /kisskb/src/block/bfq-iosched.c: In function 'bfq_exit_icq_bfqq': /kisskb/src/block/bfq-iosched.c:4203:20: warning: 'bfqd' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bfq-iosched.c:4217:19: note: 'bfqd' was declared here /kisskb/src/mm/memblock.c: In function '__next_mem_pfn_range': /kisskb/src/mm/memblock.c:1217:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c: In function 'copy_page_range': /kisskb/src/include/linux/spinlock.h:369:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:822:24: note: 'dst_ptl' was declared here /kisskb/src/drivers/dma/sh/rcar-dmac.c: In function 'rcar_dmac_chan_prep_sg': /kisskb/src/drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_mem_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_dev_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/hda/hdac_regmap.c: In function 'hda_reg_write': /kisskb/src/sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/firewire/core-device.c: In function 'fw_device_refresh': /kisskb/src/drivers/firewire/core-device.c:1154:2: warning: 'changed' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma/ti/edma.c: In function 'of_edma_xlate': /kisskb/src/drivers/dma/ti/edma.c:2171:22: warning: 'echan' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c: In function 'remap_pfn_range': /kisskb/src/include/linux/spinlock.h:369:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:1737:14: note: 'ptl' was declared here /kisskb/src/arch/powerpc/kernel/kexec_elf_64.c: In function 'elf64_load': /kisskb/src/arch/powerpc/kernel/kexec_elf_64.c:658:2: warning: 'fdt' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/kexec_elf_64.c:649:6: warning: 'kernel_load_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c: In function '__handle_mm_fault': /kisskb/src/mm/memory.c:3671:18: warning: 'last_cpupid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:3590:6: note: 'last_cpupid' was declared here /kisskb/src/fs/freevxfs/vxfs_lookup.c: In function 'vxfs_lookup': /kisskb/src/include/linux/compiler.h:191:2: warning: 'pp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/freevxfs/vxfs_lookup.c:159:17: note: 'pp' was declared here /kisskb/src/fs/f2fs/namei.c: In function 'f2fs_symlink': /kisskb/src/fs/f2fs/namei.c:623:22: warning: 'disk_link.len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/namei.c:637:2: warning: 'disk_link.name' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c: In function '__stable_node_chain': /kisskb/src/mm/ksm.c:1393:4: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c:1365:6: note: 'found_rmap_hlist_len' was declared here /kisskb/src/mm/memory_hotplug.c: In function 'test_pages_in_a_zone': /kisskb/src/mm/memory_hotplug.c:1288:16: warning: 'end' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory_hotplug.c:1287:16: warning: 'start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c: In function 'stable_tree_insert': /kisskb/src/mm/ksm.c:1891:16: warning: 'stable_node' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/swapfile.c: In function '__se_sys_swapon': /kisskb/src/mm/swapfile.c:3222:2: warning: 'nr_extents' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/swapfile.c:3004:6: note: 'nr_extents' was declared here /kisskb/src/fs/fat/namei_vfat.c: In function 'vfat_add_entry': /kisskb/src/fs/fat/namei_vfat.c:643:12: warning: 'lcase' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/fat/namei_vfat.c:587:23: note: 'lcase' was declared here /kisskb/src/fs/fat/namei_vfat.c:225:2: warning: 'ulen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/fat/namei_vfat.c:592:11: note: 'ulen' was declared here /kisskb/src/drivers/fsi/fsi-master-gpio.c: In function 'build_ar_command': /kisskb/src/include/trace/events/fsi_master_gpio.h:141:1: warning: 'rel_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/fsi/fsi-master-gpio.c:240:11: note: 'rel_addr' was declared here /kisskb/src/drivers/fsi/fsi-master-ast-cf.c: In function 'build_ar_command': /kisskb/src/include/trace/events/fsi_master_ast_cf.h:118:1: warning: 'rel_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/fsi/fsi-master-ast-cf.c:216:11: note: 'rel_addr' was declared here /kisskb/src/drivers/fsi/fsi-master-ast-cf.c: In function 'dump_ucode_trace': /kisskb/src/drivers/fsi/fsi-master-ast-cf.c:459:5: warning: 'p' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/percpu-refcount.c: In function 'percpu_ref_switch_to_atomic_rcu': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/lib/percpu-refcount.c: In function '__percpu_ref_switch_mode': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/mm/slub.c: In function 'kmem_cache_free_bulk': /kisskb/src/mm/slub.c:2974:14: warning: 'df.cnt' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c:3105:28: note: 'df.cnt' was declared here /kisskb/src/mm/slub.c:268:29: warning: 'df.freelist' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c:3105:28: note: 'df.freelist' was declared here /kisskb/src/mm/slub.c:1426:33: warning: 'df.tail' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c:3105:28: note: 'df.tail' was declared here /kisskb/src/mm/slub.c:1389:25: warning: 'df.s' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c:3105:28: note: 'df.s' was declared here /kisskb/src/lib/percpu-refcount.c: In function 'percpu_ref_kill_and_confirm': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/lib/percpu-refcount.c: In function 'percpu_ref_resurrect': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/fs/isofs/namei.c: In function 'isofs_lookup': /kisskb/src/fs/isofs/namei.c:25:46: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/isofs/namei.c:55:22: note: 'i' was declared here /kisskb/src/mm/memcontrol.c: In function 'memcg_write_event_control': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'memcg_event_remove': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'drain_stock': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/f2fs/file.c: In function 'f2fs_precache_extents': /kisskb/src/fs/f2fs/file.c:2937:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c: In function 'drain_all_stock': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'cancel_charge': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_id_put_many': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function '__mem_cgroup_clear_mc': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function '__mem_cgroup_largest_soft_limit_node': /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/sound/soc/codecs/arizona.c: In function 'arizona_hw_params': /kisskb/src/sound/soc/codecs/arizona.c:1762:2: warning: 'bclk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c:1791:6: note: 'bclk' was declared here /kisskb/src/fs/f2fs/gc.c: In function 'gc_data_segment': /kisskb/src/fs/f2fs/gc.c:1074:40: warning: 'nofs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty': /kisskb/src/include/linux/list.h:93:12: warning: 'head' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c:237:24: note: 'head' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_css_online': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get': /kisskb/src/fs/gfs2/bmap.c:922:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:786:2: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:818:6: note: 'len' was declared here /kisskb/src/fs/btrfs/extent_io.c: In function 'end_bio_extent_readpage': /kisskb/src/fs/btrfs/extent_io.c:2623:32: warning: 'tree' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker': /kisskb/src/lib/rhashtable.c:264:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c:229:28: note: 'next' was declared here /kisskb/src/drivers/gpio/gpio-aspeed.c: In function 'aspeed_gpio_set_type': /kisskb/src/drivers/gpio/gpio-aspeed.c:225:14: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:605:22: note: 'gpio' was declared here /kisskb/src/drivers/gpio/gpio-aspeed.c:225:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:603:33: note: 'bank' was declared here /kisskb/src/drivers/gpio/gpio-aspeed.c:641:15: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c: In function 'aspeed_gpio_irq_set_mask': /kisskb/src/drivers/gpio/gpio-aspeed.c:579:10: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:583:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:223:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:558:33: note: 'bank' was declared here /kisskb/src/drivers/gpio/gpio-aspeed.c: In function 'aspeed_gpio_irq_ack': /kisskb/src/drivers/gpio/gpio-aspeed.c:549:11: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:552:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:231:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:532:33: note: 'bank' was declared here /kisskb/src/mm/memcontrol.c: In function 'memcg_kmem_cache_create_func': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/ext4/ialloc.c: In function 'ext4_orphan_get': /kisskb/src/include/asm-generic/bitops/le.h:55:17: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/ialloc.c:1207:6: note: 'bit' was declared here /kisskb/src/mm/memcontrol.c: In function 'get_mem_cgroup_from_mm': /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/drivers/gpio/gpio-bcm-kona.c: In function 'bcm_kona_gpio_set_config': /kisskb/src/drivers/gpio/gpio-bcm-kona.c:301:12: warning: 'res' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-bcm-kona.c:267:11: note: 'res' was declared here /kisskb/src/mm/memcontrol.c: In function 'get_mem_cgroup_from_page': /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_iter': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:221:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:215:26: note: 'percpu_count' was declared here /kisskb/src/fs/btrfs/inode.c: In function 'run_delalloc_nocow': /kisskb/src/fs/btrfs/inode.c:1481:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1481:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1479:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/inline.c: In function 'ext4_inline_data_fiemap': /kisskb/src/fs/ext4/inline.c:1897:9: warning: 'inline_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-grgpio.c: In function 'grgpio_irq_unmap': /kisskb/src/drivers/gpio/gpio-grgpio.c:314:27: warning: 'lirq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c: In function 'uncharge_batch': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/sound/pci/hda/hda_generic.c: In function 'create_input_ctls': /kisskb/src/sound/pci/hda/hda_generic.c:3109:2: warning: 'mute_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/pci/hda/hda_generic.c:3089:24: note: 'mute_val' was declared here /kisskb/src/sound/pci/hda/hda_generic.c:3106:32: warning: 'mix_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/pci/hda/hda_generic.c:3089:15: note: 'mix_val' was declared here /kisskb/src/fs/ext4/extents.c: In function 'ext4_ext_handle_unwritten_extents': /kisskb/src/fs/ext4/extents.c:3618:21: warning: 'abut_ex' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/extents.c:3474:27: note: 'abut_ex' was declared here /kisskb/src/fs/btrfs/free-space-cache.c: In function 'setup_cluster_bitmap': /kisskb/src/fs/btrfs/free-space-cache.c:2881:5: warning: 'next_zero' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/free-space-cache.c:2827:16: note: 'next_zero' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_iter_break': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'try_charge': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/fs/btrfs/free-space-cache.c: In function '__load_free_space_cache': /kisskb/src/fs/btrfs/free-space-cache.c:754:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/cs4271.c: In function 'cs4271_probe': /kisskb/src/include/linux/device.h:1128:19: warning: 'cs4271' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/cs4271.c:710:25: note: 'cs4271' was declared here /kisskb/src/drivers/iommu/iommu.c: In function 'iommu_map_sg': /kisskb/src/drivers/iommu/iommu.c:1728:8: warning: 'start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c: In function 'commit_charge': /kisskb/src/mm/memcontrol.c:2373:2: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c:2387:6: note: 'isolated' was declared here /kisskb/src/fs/btrfs/tree-log.c: In function 'btrfs_log_changed_extents.isra.16': /kisskb/src/fs/btrfs/tree-log.c:4297:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/tree-log.c:4278:6: note: 'start_slot' was declared here /kisskb/src/mm/memcontrol.c: In function 'task_in_mem_cgroup': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/fs/btrfs/ioctl.c: In function 'btrfs_remap_file_range': /kisskb/src/fs/btrfs/ioctl.c:4037:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_oom_synchronize': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_get_oom_group': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_handle_over_high': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'memcg_kmem_get_cache': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'memcg_kmem_put_cache': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'memcg_kmem_charge': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/fs/qnx4/namei.c: In function 'qnx4_lookup': /kisskb/src/fs/qnx4/namei.c:116:24: warning: 'ino' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c: In function 'memcg_kmem_uncharge': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_soft_limit_reclaim': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_try_charge': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/hid/hid-kye.c: In function 'kye_probe': /kisskb/src/include/linux/hid.h:1064:34: warning: 'report' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hid/hid-kye.c:592:21: note: 'report' was declared here /kisskb/src/drivers/mcb/mcb-parse.c: In function 'chameleon_parse_cells': /kisskb/src/drivers/mcb/mcb-parse.c:249:7: warning: 'cb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da7210.c: In function 'da7210_set_dai_pll': /kisskb/src/sound/soc/codecs/da7210.c:1016:31: warning: 'pll_div3' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da7210.c:1015:25: warning: 'pll_div2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da7210.c:1014:25: warning: 'pll_div1' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_migrate': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_sk_alloc': /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_sk_free': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/btrfs/uuid-tree.c: In function 'btrfs_uuid_tree_add': /kisskb/src/fs/btrfs/uuid-tree.c:139:21: warning: 'offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/uuid-tree.c:140:25: warning: 'eb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/accel/mma9551_core.c: In function 'mma9551_gpio_config': /kisskb/src/drivers/iio/accel/mma9551_core.c:590:6: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/notify/group.c: In function 'fsnotify_put_group': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/f2fs/data.c: In function 'f2fs_fiemap': /kisskb/src/fs/f2fs/data.c:1403:7: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:1345:8: note: 'flags' was declared here /kisskb/src/fs/f2fs/data.c:1403:7: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:1344:18: note: 'len' was declared here /kisskb/src/drivers/iio/accel/mma9551.c: In function 'mma9551_event_handler': /kisskb/src/drivers/iio/accel/mma9551.c:381:6: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/hfsplus/wrapper.c: In function 'hfsplus_read_wrapper': /kisskb/src/fs/hfsplus/wrapper.c:204:15: warning: 'wd.embed_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/hfsplus/wrapper.c:203:11: warning: 'wd.embed_start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/hfsplus/wrapper.c:202:17: warning: 'wd.ablk_start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/hfsplus/wrapper.c:201:16: warning: 'wd.ablk_size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/bcm_iproc_adc.c: In function 'iproc_adc_read_raw': /kisskb/src/drivers/iio/adc/bcm_iproc_adc.c:477:8: warning: 'adc_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/reiserfs/bitmap.c: In function 'scan_bitmap_block.constprop.7': /kisskb/src/fs/reiserfs/bitmap.c:269:9: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da7219-aad.c: In function 'da7219_aad_hptest_work': /kisskb/src/sound/soc/codecs/da7219-aad.c:320:2: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/omfs/file.c: In function 'omfs_get_block': /kisskb/src/fs/omfs/file.c:257:4: warning: 'remain' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/backref.c: In function 'tree_backref_for_extent': /kisskb/src/fs/btrfs/backref.c:1832:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/rgrp.c: In function 'gfs2_rbm_find': /kisskb/src/fs/gfs2/incore.h:140:2: warning: 'rs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/rgrp.c:1621:25: note: 'rs' was declared here /kisskb/src/fs/f2fs/node.c: In function 'f2fs_flush_nat_entries': /kisskb/src/fs/f2fs/node.c:2769:11: warning: 'nat_blk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c:2730:25: note: 'nat_blk' was declared here /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function 'arm_v7s_map': /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:438:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:434:22: note: 'cptep' was declared here /kisskb/src/lib/test_firmware.c: In function 'trigger_batched_requests_async_store': /kisskb/src/lib/test_firmware.c:781:31: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/send.c: In function 'get_first_ref': /kisskb/src/fs/btrfs/send.c:1748:2: warning: 'found_key.type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/send.c:1777:7: warning: 'found_key.offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwmon/ltc2990.c: In function 'ltc2990_show_value': /kisskb/src/drivers/hwmon/ltc2990.c:151:17: warning: 'value' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm.c: In function 'arm_lpae_map': /kisskb/src/drivers/iommu/io-pgtable-arm.c:388:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm.c:382:18: note: 'cptep' was declared here /kisskb/src/fs/btrfs/ref-verify.c: In function 'btrfs_build_ref_tree': /kisskb/src/fs/btrfs/ref-verify.c:552:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ref-verify.c:514:35: note: 'ret' was declared here /kisskb/src/sound/soc/codecs/da9055.c: In function 'da9055_set_dai_pll': /kisskb/src/sound/soc/codecs/da9055.c:1317:25: warning: 'pll_integer' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da9055.c:1316:25: warning: 'pll_frac_bot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da9055.c:1315:25: warning: 'pll_frac_top' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/of/base.c: In function 'of_get_next_cpu_node': /kisskb/src/drivers/of/base.c:822:14: warning: 'node' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hid/hid-logitech-hidpp.c: In function 'hidpp20_query_battery_info': /kisskb/src/drivers/hid/hid-logitech-hidpp.c:1155:68: warning: 'status' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/exynos_adc.c: In function 'exynos_ts_isr': /kisskb/src/drivers/iio/adc/exynos_adc.c:645:19: warning: 'y' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/exynos_adc.c:644:19: warning: 'x' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hid/hid-logitech-hidpp.c: In function 'hidpp_get_device_name': /kisskb/src/drivers/hid/hid-logitech-hidpp.c:979:15: warning: '__name_length' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/leds/leds-pca955x.c: In function 'pca955x_led_set': /kisskb/src/drivers/leds/leds-pca955x.c:164:2: warning: 'ls' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/leds/leds-pca955x.c:250:5: note: 'ls' was declared here /kisskb/src/drivers/of/platform.c: In function 'of_device_alloc': /kisskb/src/drivers/of/platform.c:94:16: warning: 'addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/of/platform.c:84:6: note: 'addr' was declared here /kisskb/src/drivers/leds/leds-max8997.c: In function 'max8997_led_set_mode': /kisskb/src/drivers/leds/leds-max8997.c:91:7: warning: 'val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/input/mouse/cyapa.c: In function 'cyapa_irq': /kisskb/src/drivers/input/mouse/cyapa.c:717:3: warning: 'error' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/busses/i2c-stm32f7.c: In function 'stm32f7_i2c_reg_slave': /kisskb/src/drivers/i2c/busses/i2c-stm32f7.c:1713:22: warning: 'id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/cec/cec-api.c: In function 'cec_ioctl': /kisskb/src/drivers/media/cec/cec-api.c:335:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/cec/cec-api.c:301:15: note: 'ev_idx' was declared here /kisskb/src/drivers/i2c/busses/i2c-stm32f7.c: In function 'stm32f7_i2c_unreg_slave': /kisskb/src/drivers/i2c/busses/i2c-stm32f7.c:1753:2: warning: 'id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/bh1770glc.c: In function 'bh1770_prox_read_result': /kisskb/src/drivers/misc/bh1770glc.c:233:29: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/bh1770glc.c:466:5: note: 'mode' was declared here /kisskb/src/drivers/iio/adc/qcom-spmi-adc5.c: In function 'adc5_read_raw': /kisskb/src/drivers/iio/adc/qcom-spmi-adc5.c:398:7: warning: 'adc_code_volt' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/rcar-gyroadc.c: In function 'rcar_gyroadc_probe': /kisskb/src/drivers/iio/adc/rcar-gyroadc.c:510:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/input/mouse/cyapa_gen3.c: In function 'cyapa_gen3_set_power_mode': /kisskb/src/drivers/input/mouse/cyapa_gen3.c:927:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/qcom-pm8xxx-xoadc.c: In function 'pm8xxx_get_channel': /kisskb/src/drivers/iio/adc/qcom-pm8xxx-xoadc.c:426:27: warning: 'ch' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/super.c: In function 'ext4_fill_super': /kisskb/src/fs/ext4/super.c:4458:6: warning: 'first_not_zeroed' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c: In function 'vb2_thread': /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c:2768:3: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/ti-ads8688.c: In function 'ads8688_write_raw': /kisskb/src/drivers/iio/adc/ti-ads8688.c:356:50: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/inode.c: In function '__destroy_inode': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/lib/assoc_array.c: In function 'assoc_array_insert': /kisskb/src/lib/assoc_array.c:645:2: warning: 'j' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/assoc_array.c:490:37: note: 'j' was declared here /kisskb/src/drivers/iio/pressure/hid-sensor-press.c: In function 'press_read_raw': /kisskb/src/drivers/iio/pressure/hid-sensor-press.c:99:46: warning: 'min' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c: In function 'd_add': /kisskb/src/fs/dcache.c:2397:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2544:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function '__d_move': /kisskb/src/fs/dcache.c:2397:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2709:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function 'd_splice_alias': /kisskb/src/fs/dcache.c:2397:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2544:11: note: 'n' was declared here /kisskb/src/sound/soc/codecs/max98925.c: In function 'max98925_dai_hw_params': /kisskb/src/sound/soc/codecs/max98925.c:413:14: warning: 'm' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/max98925.c:354:43: note: 'm' was declared here /kisskb/src/sound/soc/codecs/max98925.c:418:14: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/max98925.c:354:40: note: 'n' was declared here /kisskb/src/drivers/pci/vc.c: In function 'pci_vc_do_save_buffer': /kisskb/src/drivers/pci/vc.c:155:24: warning: 'ctrl_pos2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pci/vc.c:103:47: note: 'ctrl_pos2' was declared here /kisskb/src/drivers/iio/light/apds9960.c: In function 'apds9960_write_event': /kisskb/src/drivers/iio/light/apds9960.c:672:26: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/apds9960.c: In function 'apds9960_read_event': /kisskb/src/drivers/iio/light/apds9960.c:631:25: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/fs-writeback.c: In function 'locked_inode_to_wb_and_lock_list': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/drivers/pci/quirks.c: In function '__nv_msi_ht_cap_quirk': /kisskb/src/drivers/pci/quirks.c:2678:6: warning: 'host_bridge' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pci/quirks.c:2698:18: note: 'host_bridge' was declared here /kisskb/src/fs/udf/super.c: In function 'udf_process_sequence': /kisskb/src/fs/udf/super.c:1264:2: warning: 'map' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/udf/super.c:1197:23: note: 'map' was declared here /kisskb/src/fs/fs-writeback.c: In function 'bdi_split_work_to_wbs': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/fs-writeback.c: In function 'inode_switch_wbs': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/fs-writeback.c: In function 'inode_switch_wbs_work_fn': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/drivers/iio/temperature/mlx90632.c: In function 'mlx90632_read_raw': /kisskb/src/drivers/iio/temperature/mlx90632.c:349:37: warning: 'object_old_raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/temperature/mlx90632.c:430:56: note: 'object_old_raw' was declared here /kisskb/src/drivers/iio/temperature/mlx90632.c:349:37: warning: 'object_new_raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/temperature/mlx90632.c:430:40: note: 'object_new_raw' was declared here /kisskb/src/fs/block_dev.c: In function 'bdev_evict_inode': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/fs-writeback.c: In function '__inode_attach_wb': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/fs/fs-writeback.c: In function 'wbc_attach_and_unlock_inode': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/sound/soc/codecs/nau8540.c: In function 'nau8540_set_pll': /kisskb/src/sound/soc/codecs/nau8540.c:630:2: warning: 'fll_param.fll_frac' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8540.c:653:21: note: 'fll_param.fll_frac' was declared here /kisskb/src/sound/soc/codecs/nau8540.c:620:2: warning: 'fll_param.fll_int' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8540.c:653:21: note: 'fll_param.fll_int' was declared here /kisskb/src/sound/soc/codecs/nau8540.c:611:2: warning: 'fll_param.mclk_src' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8540.c:653:21: note: 'fll_param.mclk_src' was declared here /kisskb/src/sound/soc/codecs/nau8540.c:614:2: warning: 'fll_param.ratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8540.c:653:21: note: 'fll_param.ratio' was declared here /kisskb/src/sound/soc/codecs/nau8540.c:623:2: warning: 'fll_param.clk_ref_div' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8540.c:653:21: note: 'fll_param.clk_ref_div' was declared here /kisskb/src/fs/fs-writeback.c: In function 'wbc_detach_inode': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/iio/light/isl29018.c: In function 'isl29018_set_integration_time': /kisskb/src/drivers/iio/light/isl29018.c:128:16: warning: 'new_int_time' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/hid-sensor-prox.c: In function 'prox_read_raw': /kisskb/src/drivers/iio/light/hid-sensor-prox.c:95:46: warning: 'min' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/hid-sensor-als.c: In function 'als_read_raw': /kisskb/src/drivers/iio/light/hid-sensor-als.c:116:46: warning: 'min' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8824.c: In function 'nau8824_set_pll': /kisskb/src/sound/soc/codecs/nau8824.c:1320:2: warning: 'fll_param.fll_frac' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8824.c:1342:21: note: 'fll_param.fll_frac' was declared here /kisskb/src/sound/soc/codecs/nau8824.c:1308:2: warning: 'fll_param.fll_int' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8824.c:1342:21: note: 'fll_param.fll_int' was declared here /kisskb/src/sound/soc/codecs/nau8824.c:1300:2: warning: 'fll_param.mclk_src' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8824.c:1342:21: note: 'fll_param.mclk_src' was declared here /kisskb/src/sound/soc/codecs/nau8824.c:1303:2: warning: 'fll_param.ratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8824.c:1342:21: note: 'fll_param.ratio' was declared here /kisskb/src/sound/soc/codecs/nau8824.c:1311:2: warning: 'fll_param.clk_ref_div' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8824.c:1342:21: note: 'fll_param.clk_ref_div' was declared here /kisskb/src/drivers/scsi/constants.c: In function 'scsi_opcode_sa_name': /kisskb/src/drivers/scsi/constants.c:288:2: warning: 'arr_sz' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/temperature/tsys01.c: In function 'tsys01_read_raw': /kisskb/src/drivers/iio/temperature/tsys01.c:94:9: warning: 'temperature' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/magnetometer/hid-sensor-magn-3d.c: In function 'hid_magn_3d_probe': /kisskb/src/drivers/iio/magnetometer/hid-sensor-magn-3d.c:528:22: warning: 'channels' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8825.c: In function 'nau8825_set_pll': /kisskb/src/sound/soc/codecs/nau8825.c:2062:2: warning: 'fll_param.fll_frac' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8825.c:2087:21: note: 'fll_param.fll_frac' was declared here /kisskb/src/sound/soc/codecs/nau8825.c:2050:2: warning: 'fll_param.fll_int' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8825.c:2087:21: note: 'fll_param.fll_int' was declared here /kisskb/src/sound/soc/codecs/nau8825.c:2040:2: warning: 'fll_param.mclk_src' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8825.c:2087:21: note: 'fll_param.mclk_src' was declared here /kisskb/src/sound/soc/codecs/nau8825.c:2044:2: warning: 'fll_param.ratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8825.c:2087:21: note: 'fll_param.ratio' was declared here /kisskb/src/sound/soc/codecs/nau8825.c:2053:2: warning: 'fll_param.clk_ref_div' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/nau8825.c:2087:21: note: 'fll_param.clk_ref_div' was declared here /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_capacity': /kisskb/src/drivers/power/supply/ds2782_battery.c:214:17: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_capacity': /kisskb/src/drivers/power/supply/ds2782_battery.c:173:12: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_voltage': /kisskb/src/drivers/power/supply/ds2782_battery.c:201:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_current': /kisskb/src/drivers/power/supply/ds2782_battery.c:185:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_voltage': /kisskb/src/drivers/power/supply/ds2782_battery.c:161:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_current': /kisskb/src/drivers/power/supply/ds2782_battery.c:145:20: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c:138:19: warning: 'sense_res_raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds278x_battery_get_property': /kisskb/src/drivers/power/supply/ds2782_battery.c:116:16: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c:104:6: note: 'raw' was declared here /kisskb/src/drivers/iio/proximity/srf08.c: In function 'srf08_write_sensitivity': /kisskb/src/drivers/iio/proximity/srf08.c:370:6: warning: 'regval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/lv0104cs.c: In function 'lv0104cs_write_raw': /kisskb/src/drivers/iio/light/lv0104cs.c:313:23: warning: 'index' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/lv0104cs.c:279:14: note: 'index' was declared here /kisskb/src/drivers/iio/light/lv0104cs.c: In function 'lv0104cs_read_raw': /kisskb/src/drivers/iio/light/lv0104cs.c:217:21: warning: 'adc_output' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/lv0104cs.c:164:6: note: 'adc_output' was declared here /kisskb/src/drivers/scsi/scsi_lib.c: In function 'scsi_end_request': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/drivers/iio/light/lm3533-als.c: In function 'show_thresh_either_en': /kisskb/src/drivers/iio/light/lm3533-als.c:424:18: warning: 'enable' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/aio.c: In function 'lookup_ioctx': /kisskb/src/include/linux/percpu-refcount.h:255:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:249:26: note: 'percpu_count' was declared here /kisskb/src/fs/aio.c: In function 'do_io_getevents': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c: In function 'da9052_bat_check_status': /kisskb/src/drivers/power/supply/da9052-battery.c:266:4: warning: 'chg_end_current' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/aio.c: In function 'aio_complete': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c: In function 'da9052_bat_read_capacity': /kisskb/src/drivers/power/supply/da9052-battery.c:325:6: warning: 'level_lower' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:364:6: note: 'level_lower' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c:324:22: warning: 'level_upper' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:363:6: note: 'level_upper' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c:324:59: warning: 'vbat_upper' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:362:6: note: 'vbat_upper' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c:325:37: warning: 'vbat_lower' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:361:6: note: 'vbat_lower' was declared here /kisskb/src/drivers/soc/renesas/renesas-soc.c: In function 'renesas_soc_init': /kisskb/src/drivers/soc/renesas/renesas-soc.c:359:37: warning: 'eslo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/aio.c: In function 'io_submit_one': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/drivers/media/rc/rc-main.c: In function 'store_wakeup_protocols': /kisskb/src/drivers/media/rc/rc-main.c:1508:20: warning: 'protocol' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/buffer.c: In function 'alloc_page_buffers': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/media/rc/rc-main.c: In function 'store_protocols': /kisskb/src/drivers/media/rc/rc-main.c:1145:15: warning: 'mask' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/rc/rc-main.c:1105:6: note: 'mask' was declared here /kisskb/src/drivers/w1/slaves/w1_ds2438.c: In function 'temperature_read': /kisskb/src/drivers/w1/slaves/w1_ds2438.c:344:17: warning: 'temp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/w1/slaves/w1_ds2438.c: In function 'iad_read': /kisskb/src/drivers/w1/slaves/w1_ds2438.c:293:17: warning: 'voltage' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/erofs/utils.c: In function 'erofs_find_workgroup': /kisskb/src/drivers/staging/erofs/utils.c:56:3: warning: 'oldcount' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/aio.c: In function 'free_ioctx_users': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/mfd/arizona-core.c: In function 'arizona_dev_init': /kisskb/src/drivers/mfd/arizona-core.c:1422:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:242:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_setup_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:202:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:175:19: note: 'i' was declared here /kisskb/src/drivers/staging/erofs/data.c: In function 'erofs_raw_access_readpages': /kisskb/src/drivers/staging/erofs/data.c:235:2: warning: 'last_block' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/erofs/data.c:378:14: note: 'last_block' was declared here /kisskb/src/fs/aio.c: In function 'ioctx_alloc': /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/include/linux/percpu-refcount.h:184:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:179:26: note: 'percpu_count' was declared here /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c: In function 'wcnss_async_probe': /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:307:2: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/aio.c: In function '__se_sys_io_setup': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/aio.c: In function '__se_compat_sys_io_setup': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/aio.c: In function '__se_sys_io_destroy': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/aio.c: In function '__se_sys_io_submit': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/aio.c: In function '__se_compat_sys_io_submit': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/fs/aio.c: In function '__se_sys_io_cancel': /kisskb/src/include/linux/percpu-refcount.h:283:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/percpu-refcount.h:278:26: note: 'percpu_count' was declared here /kisskb/src/drivers/power/supply/lp8788-charger.c: In function 'lp8788_charger_probe': /kisskb/src/drivers/power/supply/lp8788-charger.c:538:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/lp8788-charger.c:488:6: note: 'ret' was declared here /kisskb/src/fs/xfs/libxfs/xfs_alloc.c: In function 'xfs_alloc_put_freelist': /kisskb/src/fs/xfs/libxfs/xfs_alloc.c:2527:8: warning: 'error' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/pcm512x.c: In function 'pcm512x_hw_params': /kisskb/src/sound/soc/codecs/pcm512x.c:945:3: warning: 'sck_rate' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/pcm512x.c:714:16: note: 'sck_rate' was declared here /kisskb/src/drivers/staging/erofs/unzip_vle.c: In function 'z_erofs_map_blocks_iter': /kisskb/src/drivers/staging/erofs/unzip_vle.c:1797:3: warning: 'logical_cluster_ofs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_fintek.c: In function 'fintek_8250_probe': /kisskb/src/drivers/tty/serial/8250/8250_fintek.c:409:18: warning: 'min' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_fintek.c:391:15: note: 'min' was declared here /kisskb/src/drivers/power/supply/sc27xx_fuel_gauge.c: In function 'sc27xx_fgu_get_capacity': /kisskb/src/drivers/power/supply/sc27xx_fuel_gauge.c:323:15: warning: 'cur_clbcnt' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/sc2731_charger.c: In function 'sc2731_charger_usb_get_property': /kisskb/src/drivers/power/supply/sc2731_charger.c:276:22: warning: 'cur' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/platform/vicodec/codec-fwht.c: In function 'decode_plane': /kisskb/src/drivers/media/platform/vicodec/codec-fwht.c:829:5: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/regulator/s2mpa01.c: In function 's2mpa01_set_ramp_delay': /kisskb/src/drivers/regulator/s2mpa01.c:202:9: warning: 'ramp_shift' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/platform/renesas-ceu.c: In function 'ceu_probe': /kisskb/src/drivers/media/platform/renesas-ceu.c:1699:29: warning: 'ceu_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/regulator/s2mps11.c: In function 's2mps11_set_ramp_delay': /kisskb/src/drivers/regulator/s2mps11.c:219:9: warning: 'ramp_shift' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c: In function 'get_v4l2_buffer32': /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c:504:2: warning: 'memory' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c:590:19: note: 'memory' was declared here /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c:643:3: warning: 'length' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c:609:2: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/watchdog/ziirave_wdt.c: In function 'ziirave_wdt_sysfs_store_firm': /kisskb/src/drivers/watchdog/ziirave_wdt.c:766:1: warning: 'fw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/watchdog/ziirave_wdt.c:552:25: note: 'fw' was declared here /kisskb/src/drivers/scsi/osst.c: In function 'os_scsi_tape_open': /kisskb/src/drivers/scsi/osst.c:4616:2: warning: 'STp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/osst.c:4449:24: note: 'STp' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c: In function 'ni_tio_set_gate_src': /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:832:23: warning: 'gate2_sel' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:973:15: note: 'gate2_sel' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:825:22: warning: 'gate_sel' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:894:15: note: 'gate_sel' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:825:22: warning: 'gate_sel' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:933:15: note: 'gate_sel' was declared here /kisskb/src/drivers/scsi/sg.c: In function 'sg_ioctl': /kisskb/src/drivers/scsi/sg.c:1141:50: warning: 'sdp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c: In function 'ni_tio_insn_config': /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:1323:7: warning: 'source' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:1282:15: note: 'source' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:1223:7: warning: 'source' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:1185:15: note: 'source' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:1276:7: warning: 'source' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:1229:15: note: 'source' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:715:10: warning: 'ni_m_series_clock' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:665:15: note: 'ni_m_series_clock' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:658:10: warning: 'ni_660x_clock' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_tio.c:614:15: note: 'ni_660x_clock' was declared here /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c: In function 'put_v4l2_buffer32': /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c:536:2: warning: 'memory' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c:688:19: note: 'memory' was declared here /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c: In function 'get_v4l2_ext_controls32': /kisskb/src/drivers/media/v4l2-core/v4l2-compat-ioctl32.c:940:2: warning: 'count' may be used uninitialized in this function [-Wuninitialized] In file included from /kisskb/src/drivers/staging/comedi/drivers/ni_pcimio.c:1143:0: /kisskb/src/drivers/staging/comedi/drivers/ni_mio_common.c: In function 'ni_set_master_clock': /kisskb/src/drivers/staging/comedi/drivers/ni_mio_common.c:4966:8: warning: 'freq_multiplier' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_mio_common.c:4910:15: note: 'freq_multiplier' was declared here /kisskb/src/drivers/staging/comedi/drivers/ni_mio_common.c:4965:22: warning: 'freq_divider' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/ni_mio_common.c:4909:15: note: 'freq_divider' was declared here /kisskb/src/drivers/regulator/tps6586x-regulator.c: In function 'tps6586x_regulator_probe': /kisskb/src/drivers/regulator/tps6586x-regulator.c:362:3: warning: 'num' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/regulator/tps6586x-regulator.c:340:6: note: 'num' was declared here /kisskb/src/sound/soc/codecs/rt5665.c: In function 'rt5665_i2s_pin_event': /kisskb/src/sound/soc/codecs/rt5665.c:2666:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/rt5665.c:2663:33: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/video/fbdev/aty/aty128fb.c: In function 'aty128_decode_var': /kisskb/src/drivers/video/fbdev/aty/aty128fb.c:1401:4: warning: 'output_freq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/video/fbdev/aty/aty128fb.c:1375:6: note: 'output_freq' was declared here /kisskb/src/drivers/mfd/da903x.c: In function 'da903x_set_bits': /kisskb/src/drivers/mfd/da903x.c:186:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mfd/da903x.c: In function 'da903x_clr_bits': /kisskb/src/drivers/mfd/da903x.c:208:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mfd/da903x.c: In function 'da903x_update': /kisskb/src/drivers/mfd/da903x.c:230:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c: In function 'bcm2835_audio_write': /kisskb/src/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c:358:2: warning: 'status' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/ifx6x60.c: In function 'ifx_spi_complete': /kisskb/src/drivers/tty/serial/ifx6x60.c:667:26: warning: 'cts' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/ifx6x60.c:669:19: warning: 'length' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/kobject_uevent.c: In function 'kobject_synth_uevent': /kisskb/src/lib/kobject_uevent.c:222:39: warning: 'env' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/kobject_uevent.c:141:7: warning: 'action_args' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/kobject_uevent.c:196:14: note: 'action_args' was declared here /kisskb/src/lib/kobject_uevent.c:222:4: warning: 'action' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/radix-tree.c: In function 'radix_tree_insert': /kisskb/src/lib/radix-tree.c:104:23: warning: 'slot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/radix-tree.c:729:15: note: 'slot' was declared here /kisskb/src/lib/radix-tree.c:104:23: warning: 'node' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/radix-tree.c:728:26: note: 'node' was declared here /kisskb/src/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c: In function 'vchi_service_set_option': /kisskb/src/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c:722:18: warning: 'vchiq_option' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rtc/rtc-rx8025.c: In function 'rx8025_sysfs_show_clock_adjust': /kisskb/src/drivers/rtc/rtc-rx8025.c:473:16: warning: 'adj' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/xfs/libxfs/xfs_bmap.c: In function '__xfs_bunmapi': /kisskb/src/fs/xfs/libxfs/xfs_bmap.c:5110:8: warning: 'error' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rtc/rtc-tps65910.c: In function 'tps65910_read_offset': /kisskb/src/drivers/rtc/rtc-tps65910.c:293:20: warning: 'calibration' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/rts5208/sd.c: In function 'ext_sd_get_rsp': /kisskb/src/drivers/staging/rts5208/sd.c:3742:7: warning: 'rsp_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm2200.c: In function 'wm2200_set_fll': /kisskb/src/sound/soc/codecs/wm2200.c:2002:31: warning: 'factors.lambda' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm2200.c:1993:31: warning: 'factors.theta' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm2200.c:1995:31: warning: 'factors.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm2200.c:1977:56: warning: 'factors.fll_fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm2200.c:1977:28: warning: 'factors.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm2200.c:1915:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm2200.c:1865:15: note: 'fratio' was declared here /kisskb/src/sound/soc/codecs/wm5100.c: In function 'wm5100_set_fll': /kisskb/src/sound/soc/codecs/wm5100.c:1825:31: warning: 'factors.lambda' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm5100.c:1817:31: warning: 'factors.theta' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm5100.c:1819:31: warning: 'factors.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm5100.c:1815:57: warning: 'factors.fll_fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm5100.c:1815:28: warning: 'factors.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm5100.c:1735:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm5100.c:1685:15: note: 'fratio' was declared here /kisskb/src/fs/xfs/libxfs/xfs_sb.c: In function 'xfs_initialize_perag_data': /kisskb/src/fs/xfs/libxfs/xfs_sb.c:877:7: warning: 'error' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/rts5208/sd.c: In function 'sd_execute_read_data': /kisskb/src/drivers/staging/rts5208/sd.c:4145:9: warning: 'rsp_type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/rts5208/sd.c:4145:9: warning: 'rsp_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8804.c: In function 'wm8804_set_pll': /kisskb/src/sound/soc/codecs/wm8804.c:441:62: warning: 'pll_div.k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8804.c:435:19: warning: 'pll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8804.c:435:39: warning: 'pll_div.prescale' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8804.c:438:45: warning: 'pll_div.mclkdiv' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8804.c:438:26: warning: 'pll_div.freqmode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8900.c: In function 'wm8900_set_fll.isra.1': /kisskb/src/sound/soc/codecs/wm8900.c:797:26: warning: 'fll_div.k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8900.c:792:47: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8900.c:787:25: warning: 'fll_div.fll_ratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8900.c:801:2: warning: 'fll_div.fll_slow_lock_ref' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8900.c:792:28: warning: 'fll_div.fllclk_div' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c: In function 'wm8996_set_fll': /kisskb/src/sound/soc/codecs/wm8996.c:2063:2: warning: 'fll_div.lambda' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:2075:25: warning: 'fll_div.theta' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:2079:19: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:2072:56: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:2072:28: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:2056:30: warning: 'fll_div.fll_ref_freq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:2079:42: warning: 'fll_div.fll_loop_gain' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:1983:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8996.c:1923:15: note: 'fratio' was declared here /kisskb/src/sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking': /kisskb/src/sound/soc/codecs/wm8960.c:803:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c:800:68: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8983.c: In function 'wm8983_set_pll': /kisskb/src/sound/soc/codecs/wm8983.c:816:65: warning: 'pll_div.k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8983.c:813:4: warning: 'pll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8962.c: In function 'wm8962_set_fll': /kisskb/src/sound/soc/codecs/wm8962.c:2881:25: warning: 'fll_div.lambda' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8962.c:2880:25: warning: 'fll_div.theta' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8962.c:2882:25: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8962.c:2877:31: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8962.c:2874:28: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8962.c:2791:32: warning: 'fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8962.c:2741:15: note: 'fratio' was declared here /kisskb/src/sound/soc/codecs/wm8985.c: In function 'wm8985_set_pll': /kisskb/src/sound/soc/codecs/wm8985.c:909:65: warning: 'pll_div.k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8985.c:906:10: warning: 'pll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm9081.c: In function 'wm9081_set_fll': /kisskb/src/sound/soc/codecs/wm9081.c:601:2: warning: 'fll_div.k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm9081.c:614:20: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm9081.c:609:28: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm9081.c:608:28: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm9081.c:618:34: warning: 'fll_div.fll_clk_ref_div' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8993.c: In function 'wm8993_set_fll': /kisskb/src/sound/soc/codecs/wm8993.c:536:25: warning: 'fll_div.k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8993.c:475:18: note: 'fll_div.k' was declared here /kisskb/src/sound/soc/codecs/wm8993.c:540:20: warning: 'fll_div.n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8993.c:475:18: note: 'fll_div.n' was declared here /kisskb/src/sound/soc/codecs/wm8993.c:535:29: warning: 'fll_div.fll_fratio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8993.c:475:18: note: 'fll_div.fll_fratio' was declared here /kisskb/src/sound/soc/codecs/wm8993.c:534:29: warning: 'fll_div.fll_outdiv' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8993.c:475:18: note: 'fll_div.fll_outdiv' was declared here /kisskb/src/sound/soc/codecs/wm9081.c: In function 'configure_clock': /kisskb/src/sound/soc/codecs/wm9081.c:698:23: warning: 'new_sysclk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm_hubs.c: In function 'hp_event': /kisskb/src/sound/soc/codecs/wm_hubs.c:321:11: warning: 'reg_r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm_hubs.c:250:13: note: 'reg_r' was declared here /kisskb/src/sound/soc/codecs/wm_hubs.c:322:11: warning: 'reg_l' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm_hubs.c:250:6: note: 'reg_l' was declared here /kisskb/src/fs/xfs/xfs_log_recover.c: In function 'xlog_recover_buffer_pass2': /kisskb/src/include/linux/uuid.h:61:15: warning: 'uuid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/xfs/xfs_log_recover.c:2272:12: note: 'uuid' was declared here Inconsistent kallsyms data Try make KALLSYMS_EXTRA_PASS=1 as a workaround make[1]: * [/kisskb/src/Makefile:1020: vmlinux] Error 1 make: * [Makefile:152: sub-make] Error 2 Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 # Build took: 0:03:08.859258

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