# git rev-parse -q --verify 52f842ccd615564a75ef45f8a0985ff14a0a61ce^{commit}
52f842ccd615564a75ef45f8a0985ff14a0a61ce
already have revision, skipping fetch
# git checkout -q -f -B kisskb 52f842ccd615564a75ef45f8a0985ff14a0a61ce
# git clean -qxdf
# < git log -1
# commit 52f842ccd615564a75ef45f8a0985ff14a0a61ce
# Merge: c431b42058ec ece27a337d42
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Dec 7 10:31:31 2018 -0800
# 
#     Merge branch 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
#     
#     Pull i2c fixes from Wolfram Sang:
#      "A set of driver bugfixes for the I2C subsystem"
#     
#     * 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
#       i2c: uniphier-f: fix violation of tLOW requirement for Fast-mode
#       i2c: uniphier: fix violation of tLOW requirement for Fast-mode
#       i2c: uniphier-f: fill TX-FIFO only in IRQ handler for repeated START
#       i2c: uniphier-f: fix timeout error after reading 8 bytes
#       i2c: scmi: Fix probe error on devices with an empty SMB0001 ACPI device node
#       i2c: axxia: properly handle master timeout
#       i2c: rcar: check bus state before reinitializing
#       i2c: nvidia-gpu: limit reads also for combined messages
#       i2c: nvidia-gpu: adhere to I2C fault codes
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < git log --format=%s --max-count=1 52f842ccd615564a75ef45f8a0985ff14a0a61ce
# < make -s -j 80 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  allnoconfig
drivers/staging/mt7621-dts/Kconfig:4:warning: 'BUILTIN_DTB' has wrong type. 'select' only accept arguments of bool and tristate type
# make -s -j 80 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linus_xtensa-allnoconfig_xtensa
# Build took: 0:00:17.341091