Hi Uma, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20250305] [also build test WARNING on v6.14-rc5] [cannot apply to drm-exynos/exynos-drm-next linus/master v6.14-rc5 v6.14-rc4 v6.14-rc3] [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/Uma-Shankar/drm-color-pipeline-base-work/20250306-011827 base: next-20250305 patch link: https://lore.kernel.org/r/20250305132608.2379253-2-uma.shankar%40intel.com patch subject: [v3 01/23] drm: color pipeline base work config: i386-buildonly-randconfig-003-20250306 (https://download.01.org/0day-ci/archive/20250306/202503060428.qINtTEJ1-lkp@xxxxxxxxx/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250306/202503060428.qINtTEJ1-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/202503060428.qINtTEJ1-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/drm_colorop.c:30: In file included from include/drm/drm_plane.h:33: In file included from include/drm/drm_util.h:36: In file included from include/linux/kgdb.h:19: In file included from include/linux/kprobes.h:28: In file included from include/linux/ftrace.h:13: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2306: include/linux/vmstat.h:507:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 507 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/gpu/drm/drm_colorop.c:162:6: warning: no previous prototype for function 'drm_colorop_cleanup' [-Wmissing-prototypes] 162 | void drm_colorop_cleanup(struct drm_colorop *colorop) | ^ drivers/gpu/drm/drm_colorop.c:162:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 162 | void drm_colorop_cleanup(struct drm_colorop *colorop) | ^ | static 2 warnings generated. vim +/drm_colorop_cleanup +162 drivers/gpu/drm/drm_colorop.c 156 157 /** 158 * drm_colorop_cleanup - Cleanup a drm_colorop object in color_pipeline 159 * 160 * @colorop: The drm_colorop object to be cleaned 161 */ > 162 void drm_colorop_cleanup(struct drm_colorop *colorop) 163 { 164 struct drm_device *dev = colorop->dev; 165 struct drm_mode_config *config = &dev->mode_config; 166 167 list_del(&colorop->head); 168 config->num_colorop--; 169 170 if (colorop->state && colorop->state->data) { 171 drm_property_blob_put(colorop->state->data); 172 colorop->state->data = NULL; 173 } 174 175 kfree(colorop->state); 176 kfree(colorop); 177 } 178 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
