tree: git://linuxtv.org/sailus/media_tree.git metadata head: edce6cf3cf2b2adb0c7717bb918cd84c5f2b4810 commit: 26aac41bc63221fb4bc8cca72ae53da3a3d443e1 [10/11] media: v4l: Support line-based metadata capture reproduce: git remote add sailus-media-tree git://linuxtv.org/sailus/media_tree.git git fetch --no-tags sailus-media-tree metadata git checkout 26aac41bc63221fb4bc8cca72ae53da3a3d443e1 make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs 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/202305062027.tzv2gT5B-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/output/videodev2.h.rst:6: WARNING: undefined label: v4l2-fmt-flag-meta-line-based (if the link has no caption the label must precede a section header) vim +6 Documentation/output/videodev2.h.rst -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests