Hi Ricardo, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on power-supply/for-next] [also build test WARNING on robh/for-next v5.11-rc2 next-20210104] [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] url: https://github.com/0day-ci/linux/commits/Ricardo-Rivera-Matos/Introduce-the-BQ256XX-family-of-chargers/20210105-043028 base: https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git for-next config: powerpc64-randconfig-r034-20210105 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 5c951623bc8965fa1e89660f2f5f4a2944e4981a) 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 # install powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://github.com/0day-ci/linux/commit/82436c2c6d99c4effb187bbd09b47c4dc59a1f3d git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ricardo-Rivera-Matos/Introduce-the-BQ256XX-family-of-chargers/20210105-043028 git checkout 82436c2c6d99c4effb187bbd09b47c4dc59a1f3d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/power/supply/bq256xx_charger.c:1644:29: warning: variable 'psy_cfg' is uninitialized when used here [-Wuninitialized] ret = bq256xx_parse_dt(bq, psy_cfg, dev); ^~~~~~~ drivers/power/supply/bq256xx_charger.c:1618:37: note: initialize the variable 'psy_cfg' to silence this warning struct power_supply_config *psy_cfg; ^ = NULL >> drivers/power/supply/bq256xx_charger.c:1720:36: warning: unused variable 'bq256xx_acpi_match' [-Wunused-const-variable] static const struct acpi_device_id bq256xx_acpi_match[] = { ^ 2 warnings generated. vim +/bq256xx_acpi_match +1720 drivers/power/supply/bq256xx_charger.c 1719 > 1720 static const struct acpi_device_id bq256xx_acpi_match[] = { 1721 { "bq25600", BQ25600 }, 1722 { "bq25600d", BQ25600D }, 1723 { "bq25601", BQ25601 }, 1724 { "bq25601d", BQ25601D }, 1725 { "bq25611d", BQ25611D }, 1726 { "bq25618", BQ25618 }, 1727 { "bq25619", BQ25619 }, 1728 {}, 1729 }; 1730 MODULE_DEVICE_TABLE(acpi, bq256xx_acpi_match); 1731 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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