Hi Ville, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.8 next-20240319] [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/Ville-Syrjala/drm-Introduce-plane-SIZE_HINTS-property/20240319-044605 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20240318204408.9687-2-ville.syrjala%40linux.intel.com patch subject: [PATCH v3 1/2] drm: Introduce plane SIZE_HINTS property config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20240319/202403191412.UTJldbq9-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240319/202403191412.UTJldbq9-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/202403191412.UTJldbq9-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/drm_plane.c:1767: warning: expecting prototype for drm_plane_add_size_hint_property(). Prototype was for drm_plane_add_size_hints_property() instead vim +1767 drivers/gpu/drm/drm_plane.c 1751 1752 /** 1753 * drm_plane_add_size_hint_property - create a size hint property 1754 * 1755 * @plane: drm plane 1756 * @hints: size hints 1757 * @num_hints: number of size hints 1758 * 1759 * Create a size hints property for the plane. 1760 * 1761 * RETURNS: 1762 * Zero for success or -errno 1763 */ 1764 int drm_plane_add_size_hints_property(struct drm_plane *plane, 1765 const struct drm_plane_size_hint *hints, 1766 int num_hints) > 1767 { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki