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 v6.6 next-20231103] [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-Introduce-a-minimal-support-for-Loongson-VBIOS/20231030-034730 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20231029194607.379459-4-suijingfeng%40loongson.cn patch subject: [PATCH 3/8] drm/loongson: Allow attach drm bridge driver by calling lsdc_output_init() config: x86_64-randconfig-122-20231102 (https://download.01.org/0day-ci/archive/20231104/202311041536.7w9xBsF9-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231104/202311041536.7w9xBsF9-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/202311041536.7w9xBsF9-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/loongson/lsdc_output.c:555:5: sparse: sparse: symbol 'lsdc_encoder_init' was not declared. Should it be static? >> drivers/gpu/drm/loongson/lsdc_output.c:578:5: sparse: sparse: symbol 'lsdc_connector_init' was not declared. Should it be static? -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
