Re: [RFC PATCH v2 4/7] media: v4l2: Add audio capture and output support

[kernel test robot <lkp@intel.com>]

Hi Shengjiu,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:

[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on media-tree/master tiwai-sound/for-next tiwai-sound/for-linus linus/master v6.5-rc3 next-20230728]
[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/Shengjiu-Wang/ASoC-fsl_asrc-define-functions-for-memory-to-memory-usage/20230725-144857
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/1690265540-25999-5-git-send-email-shengjiu.wang%40nxp.com
patch subject: [RFC PATCH v2 4/7] media: v4l2: Add audio capture and output support
reproduce: (https://download.01.org/0day-ci/archive/20230730/202307301151.HTc9FizM-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307301151.HTc9FizM-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Documentation/output/videodev2.h.rst:6: WARNING: undefined label: v4l2-buf-type-audio-capture (if the link has no caption the label must precede a section header)
>> Documentation/output/videodev2.h.rst:6: WARNING: undefined label: v4l2-buf-type-audio-output (if the link has no caption the label must precede a section header)

vim +6 Documentation/output/videodev2.h.rst

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