Hi Benjamin, kernel test robot noticed the following build warnings: [auto build test WARNING on media-tree/master] [also build test WARNING on pza/reset/next linuxtv-media-stage/master linus/master v6.9 next-20240515] [cannot apply to pza/imx-drm/next] [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/Benjamin-Gaignard/media-verisilicon-Add-reference-buffers-compression/20240515-002208 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/20240514162054.294002-1-benjamin.gaignard%40collabora.com patch subject: [PATCH] media: verisilicon: Add reference buffers compression config: alpha-randconfig-r133-20240515 (https://download.01.org/0day-ci/archive/20240516/202405160544.3hBso24H-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240516/202405160544.3hBso24H-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/202405160544.3hBso24H-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/media/platform/verisilicon/hantro_hevc.c:28:6: sparse: sparse: symbol 'hevc_use_compression' was not declared. Should it be static? vim +/hevc_use_compression +28 drivers/media/platform/verisilicon/hantro_hevc.c 27 > 28 bool hevc_use_compression; 29 module_param_named(hevc_use_compression, hevc_use_compression, bool, 0644); 30 MODULE_PARM_DESC(hevc_use_compression, 31 "Use reference frame compression for HEVC"); 32 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
