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Should it be static? Message-ID: <202404230443.GZIidUCK-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://github.com/jsarha/linux topic/cros-sof-v4.19 head: d7a3e91d8d16d1ef8653deec5a1fffc4de034a0c commit: c244a5049a14aef78319f7cea73b6992f917631b [1947/6555] UPSTREAM: drm: rcar-du: Add interlaced feature flag config: arm64-randconfig-r111-20240422 (https://download.01.org/0day-ci/archive/20240423/202404230443.GZIidUCK-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240423/202404230443.GZIidUCK-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202404230443.GZIidUCK-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/rcar-du/rcar_du_crtc.c:684:22: sparse: sparse: symbol 'rcar_du_crtc_mode_valid' was not declared. Should it be static? drivers/gpu/drm/rcar-du/rcar_du_crtc.c:891:12: sparse: sparse: symbol 'rcar_du_crtc_get_crc_sources' was not declared. Should it be static? drivers/gpu/drm/rcar-du/rcar_du_crtc.c:684:22: warning: no previous prototype for 'rcar_du_crtc_mode_valid' [-Wmissing-prototypes] 684 | enum drm_mode_status rcar_du_crtc_mode_valid(struct drm_crtc *crtc, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/rcar-du/rcar_du_crtc.c:891:20: warning: no previous prototype for 'rcar_du_crtc_get_crc_sources' [-Wmissing-prototypes] 891 | const char *const *rcar_du_crtc_get_crc_sources(struct drm_crtc *crtc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/rcar_du_crtc_mode_valid +684 drivers/gpu/drm/rcar-du/rcar_du_crtc.c 683 > 684 enum drm_mode_status rcar_du_crtc_mode_valid(struct drm_crtc *crtc, 685 const struct drm_display_mode *mode) 686 { 687 struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); 688 struct rcar_du_device *rcdu = rcrtc->group->dev; 689 bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE; 690 691 if (interlaced && !rcar_du_has(rcdu, RCAR_DU_FEATURE_INTERLACED)) 692 return MODE_NO_INTERLACE; 693 694 return MODE_OK; 695 } 696 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki