tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 9317f948b0b188b8d2fded75957e6d42c460df1b commit: 3d82a4d736a662e352027686b8a373bf3e70820e [11518/13311] Input: add driver for power button on Dell Wyse 3020 config: powerpc-randconfig-r024-20201215 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project a29ecca7819a6ed4250d3689b12b1f664bb790d7) 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 powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=3d82a4d736a662e352027686b8a373bf3e70820e git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 3d82a4d736a662e352027686b8a373bf3e70820e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc 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/input/misc/ariel-pwrbutton.c:152:35: warning: unused variable 'ariel_pwrbutton_id_table' [-Wunused-const-variable] static const struct spi_device_id ariel_pwrbutton_id_table[] = { ^ 1 warning generated. vim +/ariel_pwrbutton_id_table +152 drivers/input/misc/ariel-pwrbutton.c 151 > 152 static const struct spi_device_id ariel_pwrbutton_id_table[] = { 153 { "wyse-ariel-ec-input", 0 }, 154 {} 155 }; 156 MODULE_DEVICE_TABLE(spi, ariel_pwrbutton_id_table); 157 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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