Hi Cezary, kernel test robot noticed the following build warnings: [auto build test WARNING on tiwai-sound/for-next] [also build test WARNING on tiwai-sound/for-linus broonie-sound/for-next linus/master v6.6-rc3 next-20230925] [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/Cezary-Rojewski/ALSA-hda-Poll-SDxFIFOS-after-programming-SDxFMT/20230925-200351 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/20230925115844.18795-3-cezary.rojewski%40intel.com patch subject: [PATCH 2/4] ALSA: hda: Introduce HOST stream setup mechanism config: x86_64-buildonly-randconfig-002-20230925 (https://download.01.org/0day-ci/archive/20230925/202309252200.gnjksNmD-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230925/202309252200.gnjksNmD-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/202309252200.gnjksNmD-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> sound/hda/ext/hdac_ext_stream.c:28: warning: Function parameter or member 'hext_stream' not described in 'snd_hdac_ext_host_stream_setup' >> sound/hda/ext/hdac_ext_stream.c:41: warning: Function parameter or member 'hstream' not described in 'snd_hdac_apl_host_stream_setup' vim +28 sound/hda/ext/hdac_ext_stream.c 20 21 /** 22 * snd_hdac_ext_host_stream_setup - Setup a HOST stream. 23 * @hext_stream - HDAudio stream to set up. 24 * 25 * Return: Zero on success or negative error code. 26 */ 27 int snd_hdac_ext_host_stream_setup(struct hdac_ext_stream *hext_stream) > 28 { 29 return hext_stream->host_setup(hdac_stream(hext_stream)); 30 } 31 EXPORT_SYMBOL_GPL(snd_hdac_ext_host_stream_setup); 32 33 /** 34 * snd_hdac_apl_host_stream_setup - Setup a HOST stream following procedure 35 * recommended for ApolloLake devices. 36 * @hstream - HDAudio stream to set up. 37 * 38 * Return: Zero on success or negative error code. 39 */ 40 static int snd_hdac_apl_host_stream_setup(struct hdac_stream *hstream) > 41 { 42 struct hdac_ext_stream *hext_stream = stream_to_hdac_ext_stream(hstream); 43 int ret; 44 45 snd_hdac_ext_stream_decouple(hstream->bus, hext_stream, false); 46 ret = snd_hdac_stream_setup(hstream); 47 snd_hdac_ext_stream_decouple(hstream->bus, hext_stream, true); 48 49 return ret; 50 } 51 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
