Merge tag 'imx-drm-fixes-2016-07-27' of git://git.pengutronix.de/git/pza/linux into drm-next

imx-drm ldb mode set fix

- fix imx-ldb mode setting, which was broken by commit 49f98bc4d44a4 ("drm/imx:
  store internal bus configuration in crtc state")

* tag 'imx-drm-fixes-2016-07-27' of git://git.pengutronix.de/git/pza/linux:
  drm/imx: imx-ldb: do not try to dereference crtc->state->state in encoder mode_set

drivers/gpu/drm/imx/imx-ldb.c

@@ -297,15 +297,12 @@ static void imx_ldb_encoder_mode_set(struct drm_encoder *encoder,
 	}
 
 	if (!bus_format) {
-		struct drm_connector_state *conn_state;
 		struct drm_connector *connector;
-		int i;
 
-		for_each_connector_in_state(encoder->crtc->state->state,
-					    connector, conn_state, i) {
+		drm_for_each_connector(connector, encoder->dev) {
 			struct drm_display_info *di = &connector->display_info;
 
-			if (conn_state->crtc == encoder->crtc &&
+			if (connector->encoder == encoder &&
 			    di->num_bus_formats) {
 				bus_format = di->bus_formats[0];
 				break;