tree: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-lmk04832 head: 6181baa177d417211ea28de793524ec3d13b256d commit: 3bc61cfd6f4a57de32132075b15b0ac8987ced1d [2/3] clk: add support for the lmk04832 config: x86_64-randconfig-r035-20210628 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 4c92e31dd0f1bd152eda883af20ff7fbcaa14945) 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 x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/commit/?id=3bc61cfd6f4a57de32132075b15b0ac8987ced1d git remote add clk https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git git fetch --no-tags clk clk-lmk04832 git checkout 3bc61cfd6f4a57de32132075b15b0ac8987ced1d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/clk/clk-lmk04832.c:1271:34: warning: unused variable 'lmk04832_of_id' [-Wunused-const-variable] static const struct of_device_id lmk04832_of_id[] = { ^ 1 warning generated. vim +/lmk04832_of_id +1271 drivers/clk/clk-lmk04832.c 1270 > 1271 static const struct of_device_id lmk04832_of_id[] = { 1272 { .compatible = "ti,lmk04832" }, 1273 {}, 1274 }; 1275 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org