Hi Baojun, kernel test robot noticed the following build errors: [auto build test ERROR on broonie-sound/for-next] [also build test ERROR on linus/master v6.6 next-20231030] [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/Baojun-Xu/ASoC-tas2783-Add-source-files-for-tas2783-driver/20231028-172643 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next patch link: https://lore.kernel.org/r/20231028092409.96813-1-baojun.xu%40ti.com patch subject: [PATCH v3] ASoC: tas2783: Add source files for tas2783 driver. config: nios2-allyesconfig (https://download.01.org/0day-ci/archive/20231031/202310311857.BgEnJVnO-lkp@xxxxxxxxx/config) compiler: nios2-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231031/202310311857.BgEnJVnO-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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310311857.BgEnJVnO-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): nios2-linux-ld: sound/soc/codecs/tas2783-sdw.o: in function `tas2783_calibration.isra.0': tas2783-sdw.c:(.text+0xd48): undefined reference to `efi' >> nios2-linux-ld: tas2783-sdw.c:(.text+0xd50): undefined reference to `efi' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
