# git rev-parse -q --verify 61d791365b72a89062fbbea69aa61479476da946^{commit} 61d791365b72a89062fbbea69aa61479476da946 already have revision, skipping fetch # git checkout -q -f -B kisskb 61d791365b72a89062fbbea69aa61479476da946 # git clean -qxdf # < git log -1 # commit 61d791365b72a89062fbbea69aa61479476da946 # Author: Linus Torvalds # Date: Fri Dec 25 15:41:13 2020 -0800 # # drm/amd/display: avoid uninitialized variable warning # # clang (quite rightly) complains fairly loudly about the newly added # mpc1_get_mpc_out_mux() function returning an uninitialized value if the # 'opp_id' checks don't pass. # # This may not happen in practice, but the code really shouldn't return # garbage if the sanity checks don't pass. # # So just initialize 'val' to zero to avoid the issue. # # Fixes: 110b055b2827 ("drm/amd/display: add getter routine to retrieve mpcc mux") # Cc: Josip Pavic # Cc: Bindu Ramamurthy # Cc: Alex Deucher # Signed-off-by: Linus Torvalds # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 61d791365b72a89062fbbea69aa61479476da946 # < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:10:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd3d2cc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475583 Bytes = 6323.81 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:22 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475657 Bytes = 6323.88 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475725 Bytes = 6323.95 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475251 Bytes = 6323.49 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475269 Bytes = 6323.50 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475193 Bytes = 6323.43 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475258 Bytes = 6323.49 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475671 Bytes = 6323.90 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475330 Bytes = 6323.56 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475154 Bytes = 6323.39 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6442633 Bytes = 6291.63 KiB = 6.14 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475724 Bytes = 6323.95 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6476002 Bytes = 6324.22 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475416 Bytes = 6323.65 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475694 Bytes = 6323.92 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.10.0-g61d791365b72 Created: Sat Dec 26 11:22:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475249 Bytes = 6323.49 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Completed OK # rm -rf /kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 # Build took: 0:01:18.835282