drm: Allow override_edid to override the firmware EDID

IMO the override_edid should override any default EDID for the
connector, whether that came in via the connector helper ->get_modes()
vfunc or via the firmware EDID mechanism.

Cc: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1449782037-19722-2-git-send-email-ville.syrjala@linux.intel.com

drivers/gpu/drm/drm_probe_helper.c

@@ -233,17 +233,16 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
 		goto prune;
 	}
 
+	if (connector->override_edid) {
+		struct edid *edid = (struct edid *) connector->edid_blob_ptr->data;
+
+		count = drm_add_edid_modes(connector, edid);
+		drm_edid_to_eld(connector, edid);
+	} else {
 #ifdef CONFIG_DRM_LOAD_EDID_FIRMWARE
-	count = drm_load_edid_firmware(connector);
-	if (count == 0)
+		count = drm_load_edid_firmware(connector);
+		if (count == 0)
 #endif
-	{
-		if (connector->override_edid) {
-			struct edid *edid = (struct edid *) connector->edid_blob_ptr->data;
-
-			count = drm_add_edid_modes(connector, edid);
-			drm_edid_to_eld(connector, edid);
-		} else
 			count = (*connector_funcs->get_modes)(connector);
 	}