Hi Delphine, kernel test robot noticed the following build errors: [auto build test ERROR on groeck-staging/hwmon-next] [also build test ERROR on linus/master v6.3 next-20230428] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Delphine-CC-Chiu/dt-bindings-hwmon-Add-lltc-ltc4286-driver-bindings/20230424-181521 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/20230424101352.28117-3-Delphine_CC_Chiu%40Wiwynn.com patch subject: [PATCH v1 2/2] hwmon: pmbus: Add ltc4286 driver config: arm-randconfig-s043-20230430 (https://download.01.org/0day-ci/archive/20230501/202305010110.yAHNljHe-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/318b8a252bb2d7430f1cf7b93bb5df8d0e4fee29 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Delphine-CC-Chiu/dt-bindings-hwmon-Add-lltc-ltc4286-driver-bindings/20230424-181521 git checkout 318b8a252bb2d7430f1cf7b93bb5df8d0e4fee29 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash drivers/hwmon/pmbus/ drivers/i3c/master/ drivers/spi/ sound/soc/cirrus/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305010110.yAHNljHe-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/hwmon/pmbus/ltc4286.c:134:18: error: initialization of 'int (*)(struct i2c_client *)' from incompatible pointer type 'int (*)(struct i2c_client *, const struct i2c_device_id *)' [-Werror=incompatible-pointer-types] 134 | .probe = ltc4286_probe, | ^~~~~~~~~~~~~ drivers/hwmon/pmbus/ltc4286.c:134:18: note: (near initialization for 'ltc4286_driver.<anonymous>.probe') cc1: some warnings being treated as errors vim +134 drivers/hwmon/pmbus/ltc4286.c 127 128 /* This is the driver that will be inserted */ 129 static struct i2c_driver ltc4286_driver = { 130 .driver = { 131 .name = "ltc4286", 132 .of_match_table = ltc4286_of_match, 133 }, > 134 .probe = ltc4286_probe, 135 .id_table = ltc4286_id, 136 }; 137 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
