Hi Marian, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on broonie-sound/for-next] [also build test WARNING on linus/master v6.3-rc3 next-20230320] [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/Marian-Postevca/ASoC-es8316-Enable-support-for-S32-LE-format-and-MCLK-div-by-2/20230321-043847 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next patch link: https://lore.kernel.org/r/20230320203519.20137-4-posteuca%40mutex.one patch subject: [PATCH 3/4] ASoC: amd: acp: Add machine driver that enables sound for systems with a ES8336 codec config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230321/202303210820.JYm7LOnS-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/0562079546d40f50d025ea1c4dacd31120b8b0bc git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Marian-Postevca/ASoC-es8316-Enable-support-for-S32-LE-format-and-MCLK-div-by-2/20230321-043847 git checkout 0562079546d40f50d025ea1c4dacd31120b8b0bc # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash sound/soc/amd/acp/ 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/202303210820.JYm7LOnS-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> sound/soc/amd/acp/acp3x-es83xx/acp3x-es83xx.c:464:6: warning: no previous prototype for 'acp3x_es83xx_init_ops' [-Wmissing-prototypes] 464 | void acp3x_es83xx_init_ops(struct acp_mach_ops *ops) | ^~~~~~~~~~~~~~~~~~~~~ vim +/acp3x_es83xx_init_ops +464 sound/soc/amd/acp/acp3x-es83xx/acp3x-es83xx.c 462 463 > 464 void acp3x_es83xx_init_ops(struct acp_mach_ops *ops) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
