tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3cdbc01c40e34c57697f8934f2727a88551696be commit: 499e4b1c722e0e2ca40c56342b766e95f6c31f4a [12531/13075] drm/amd/display: add mechanism to skip DCN init config: arm64-randconfig-r036-20230416 (https://download.01.org/0day-ci/archive/20230420/202304201027.2upm4i0C-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 437b7602e4a998220871de78afcb020b9c14a661) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=499e4b1c722e0e2ca40c56342b766e95f6c31f4a 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 499e4b1c722e0e2ca40c56342b766e95f6c31f4a # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/drm/amd/amdgpu/ drivers/gpu/drm/amd/display/dc/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304201027.2upm4i0C-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:184:19: warning: variable 'dmub' set but not used [-Wunused-but-set-variable] struct dmub_srv *dmub; ^ 1 warning generated. vim +/dmub +184 drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c 181 182 bool dc_dmub_srv_optimized_init_done(struct dc_dmub_srv *dc_dmub_srv) 183 { > 184 struct dmub_srv *dmub; 185 union dmub_fw_boot_status status; 186 187 if (!dc_dmub_srv || !dc_dmub_srv->dmub) 188 return false; 189 190 dmub = dc_dmub_srv->dmub; 191 192 return status.bits.optimized_init_done; 193 } 194 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
