Hi Richard, kernel test robot noticed the following build errors: [auto build test ERROR on broonie-sound/for-next] [also build test ERROR on tiwai-sound/for-next tiwai-sound/for-linus linus/master v6.8-rc5 next-20240221] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Richard-Fitzgerald/ASoC-wm_adsp-Fix-missing-mutex_lock-in-wm_adsp_write_ctl/20240221-230851 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next patch link: https://lore.kernel.org/r/20240221150507.1039979-10-rf%40opensource.cirrus.com patch subject: [PATCH 9/9] ASoC: cs-amp-lib: Add KUnit test for calibration helpers config: hexagon-randconfig-r123-20240222 (https://download.01.org/0day-ci/archive/20240222/202402221544.okaeWC1f-lkp@xxxxxxxxx/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 36adfec155de366d722f2bac8ff9162289dcf06c) reproduce: (https://download.01.org/0day-ci/archive/20240222/202402221544.okaeWC1f-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <yujie.liu@xxxxxxxxx> | Closes: https://lore.kernel.org/r/202402221544.okaeWC1f-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: efi_status_to_err >>> referenced by cs-amp-lib.c >>> sound/soc/codecs/cs-amp-lib.o:(cs_amp_get_efi_calibration_data) in archive vmlinux.a >>> referenced by cs-amp-lib.c >>> sound/soc/codecs/cs-amp-lib.o:(cs_amp_get_efi_calibration_data) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
