On 02.09.2021 10:57, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 34560ced20599a01660a693f464c7c7dc83db1d9 > commit: 131abae905df99f63d825e47b4df100d34f518ce [10841/11508] clk: qcom: Add SM6350 GCC driver > config: riscv-buildonly-randconfig-r006-20210902 (attached as .config) > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c9948e9254fbb6ea00f66c7b4542311d21e060be) > 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 riscv cross compiling tool for clang build > # apt-get install binutils-riscv64-linux-gnu > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=131abae905df99f63d825e47b4df100d34f518ce > 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 131abae905df99f63d825e47b4df100d34f518ce > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv > > 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/clk/qcom/gcc-sm6350.c:179:37: warning: unused variable 'gcc_parent_data_2' [-Wunused-const-variable] > static const struct clk_parent_data gcc_parent_data_2[] = { > ^ > 1 warning generated. > > > vim +/gcc_parent_data_2 +179 drivers/clk/qcom/gcc-sm6350.c > > 178 > > 179 static const struct clk_parent_data gcc_parent_data_2[] = { > 180 { .fw_name = "bi_tcxo" }, > 181 { .hw = &gpll0_out_odd.clkr.hw }, > 182 }; > 183 static const struct clk_parent_data gcc_parent_data_2_ao[] = { > 184 { .fw_name = "bi_tcxo_ao" }, > 185 { .hw = &gpll0_out_odd.clkr.hw }, > 186 }; > 187 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Looks like this slipped through.. gcc_parent_data_2[] is in fact not used. Could you remove that array in your tree, Stephen? Konrad
