Hi Stefan, kernel test robot noticed the following build warnings: [auto build test WARNING on media-tree/master] [also build test WARNING on linus/master v6.5-rc2 next-20230719] [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/Stefan-Herdler/Add-documentation-for-legacy-DVB-decoder-API/20230718-174209 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/20230717020446.28877-4-herdler%40nurfuerspam.de patch subject: [PATCH v3 3/6] Add documentation for audio.h (data types) reproduce: (https://download.01.org/0day-ci/archive/20230719/202307191616.jdo5lLxc-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/202307191616.jdo5lLxc-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst:80: WARNING: Unknown interpreted text role "c:enum". vim +80 Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst > 80 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki