Hi Luca, kernel test robot noticed the following build warnings: [auto build test WARNING on 42f7652d3eb527d03665b09edac47f85fb600924] url: https://github.com/intel-lab-lkp/linux/commits/Luca-Ceresoli/drm-drm_mode_object-fix-typo-in-kerneldoc/20241106-185032 base: 42f7652d3eb527d03665b09edac47f85fb600924 patch link: https://lore.kernel.org/r/20241106-drm-small-improvements-v2-3-f6e2aef86719%40bootlin.com patch subject: [PATCH v2 3/4] drm/mode_object: add drm_mode_object_read_refcount() config: arc-randconfig-002-20241106 (https://download.01.org/0day-ci/archive/20241107/202411070038.tZJzI7NC-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241107/202411070038.tZJzI7NC-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/202411070038.tZJzI7NC-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/drm_mode_object.c:228: warning: expecting prototype for drm_mode_object_get(). Prototype was for drm_mode_object_read_refcount() instead vim +228 drivers/gpu/drm/drm_mode_object.c 219 220 /** 221 * drm_mode_object_get - read the refcount for a mode object 222 * @obj: DRM mode object 223 * 224 * This function returns the current object's refcount if it is a 225 * refcounted modeset object, or 0 on any other object. 226 */ 227 unsigned int drm_mode_object_read_refcount(struct drm_mode_object *obj) > 228 { 229 unsigned int refcount = 0; 230 231 if (obj->free_cb) { 232 refcount = kref_read(&obj->refcount); 233 DRM_DEBUG("OBJ ID: %d (%d)\n", obj->id, refcount); 234 } 235 236 return refcount; 237 } 238 EXPORT_SYMBOL(drm_mode_object_read_refcount); 239 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
