Hi Shenwei, kernel test robot noticed the following build warnings:
[auto build test WARNING on brgl/gpio/for-next] [also build test WARNING on remoteproc/rproc-next robh/for-next next-20260304] [cannot apply to linus/master v6.16-rc1] [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/Shenwei-Wang/docs-driver-api-gpio-rpmsg-gpio-driver-over-rpmsg-bus/20260305-052440 base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next patch link: https://lore.kernel.org/r/20260304211808.1437846-2-shenwei.wang%40nxp.com patch subject: [PATCH v9 1/5] docs: driver-api: gpio: rpmsg gpio driver over rpmsg bus compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) docutils: docutils (Docutils 0.21.2, Python 3.13.5, on linux) reproduce: (https://download.01.org/0day-ci/archive/20260305/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): .. code-block:: none +-----+-----+-----+-----+-----+----+ |0x00 |0x01 |0x02 |0x03 |0x04 |0x05| | 1 | 2 |port |line | err | dir| +-----+-----+-----+-----+-----+----+ [docutils] >> Documentation/driver-api/gpio/gpio-rpmsg.rst:115: WARNING: Title underline >> too short. vim +115 Documentation/driver-api/gpio/gpio-rpmsg.rst 112 113 114 GET_VALUE (Cmd=4) > 115 ~~~~~~~~~~~~~~~~ 116 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
