tree: https://github.com/plbossart/sound fix/sof-es8336-quirk head: 9c018344dcf0a9e97287e645413de5e0c2de0276 commit: fa75c2930a2fd88f47d0abfdfde6323e570da928 [10/11] ALSA: intel-dsp-config: add more ACPI HIDs for ES83x6 devices config: mips-mtx1_defconfig (https://download.01.org/0day-ci/archive/20220125/202201252117.XvZHf7qu-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 997e128e2a78f5a5434fc75997441ae1ee76f8a4) 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 mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://github.com/plbossart/sound/commit/fa75c2930a2fd88f47d0abfdfde6323... git remote add plbossart-sound https://github.com/plbossart/sound git fetch --no-tags plbossart-sound fix/sof-es8336-quirk git checkout fa75c2930a2fd88f47d0abfdfde6323e570da928 # 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=mips SHELL=/bin/bash sound/hda/ 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 >>): static const struct snd_soc_acpi_codecs essx_83x6 = { ^ 1 warning generated. vim +/essx_83x6 +38 sound/hda/intel-dsp-config.c 37 39 .num_codecs = 3, 40 .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"}, 41 }; 42 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org