Hi Sui, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on linus/master v6.9 next-20240515] [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/Sui-Jingfeng/drm-loongson-Add-helpers-for-creating-subdevice/20240513-081653 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20240513001243.1739336-3-sui.jingfeng%40linux.dev patch subject: [PATCH 2/3] drm/loongson: Introduce component framework support config: alpha-randconfig-r133-20240515 (https://download.01.org/0day-ci/archive/20240516/202405160207.efDMQSwS-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240516/202405160207.efDMQSwS-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/202405160207.efDMQSwS-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/loongson/lsdc_drv.c:282:35: sparse: sparse: symbol 'loongson_drm_master_ops' was not declared. Should it be static? vim +/loongson_drm_master_ops +282 drivers/gpu/drm/loongson/lsdc_drv.c 281 > 282 const struct component_master_ops loongson_drm_master_ops = { 283 .bind = loongson_drm_master_bind, 284 .unbind = loongson_drm_master_unbind, 285 }; 286 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
