[kbuild-all] [linux-next:master 3871/4656] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_hubbub.o: warning: objtool: hubbub31_program_watermarks()+0x61: unreachable instruction

CC: Linux Memory Management List <linux-mm(a)kvack.org&gt; TO: Dmytro Laktyushkin <Dmytro.Laktyushkin(a)amd.com&gt; CC: Alex Deucher <alexander.deucher(a)amd.com&gt; CC: Charlene Liu <Charlene.Liu(a)amd.com&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 10207e3a840b47b5eae573486a88fb6e29884f77 commit: ca7f9d0aba9940f4d3e759f44c414c3707a94b21 [3871/4656] drm/amd/display: fix yellow carp wm clamping config: x86_64-buildonly-randconfig-r002-20220207 (https://download.01.org/0day-ci/archive/20220209/202202092059.9gegO2oq-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project e8bff9ae54a55b4dbfeb6ba55f723abbd81bf494) 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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... 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 ca7f9d0aba9940f4d3e759f44c414c3707a94b21 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org