Hi XU, Thank you for the patch! Yet something to improve: [auto build test ERROR on groeck-staging/hwmon-next] [also build test ERROR on linus/master v6.2-rc4 next-20230120] [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/XU-pengfei/hwmon-powr1220-remove-unnecessary-void-conversions/20230111-123826 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/20230111043729.3792-1-xupengfei%40nfschina.com patch subject: [PATCH 1/1] hwmon: powr1220: remove unnecessary (void*) conversions config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20230121/202301210219.P2QHV5eM-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/2eb252eb3b198f857b200cd1b3aee679a7129baa git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review XU-pengfei/hwmon-powr1220-remove-unnecessary-void-conversions/20230111-123826 git checkout 2eb252eb3b198f857b200cd1b3aee679a7129baa # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/hwmon/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/hwmon/powr1220.c:177:24: error: initializing 'struct powr1220_data *' with an expression of type 'const void *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] struct powr1220_data *chip_data = data; ^ ~~~~ 1 error generated. vim +177 drivers/hwmon/powr1220.c 172 173 static umode_t 174 powr1220_is_visible(const void *data, enum hwmon_sensor_types type, u32 175 attr, int channel) 176 { > 177 struct powr1220_data *chip_data = data; 178 179 if (channel >= chip_data->max_channels) 180 return 0; 181 182 switch (type) { 183 case hwmon_in: 184 switch (attr) { 185 case hwmon_in_input: 186 case hwmon_in_highest: 187 case hwmon_in_label: 188 return 0444; 189 default: 190 break; 191 } 192 break; 193 default: 194 break; 195 } 196 197 return 0; 198 } 199 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
