2 files changed, 8 insertions, 12 deletions

diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index 54a73753eff9..ba315c66a04d 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -1900,7 +1900,6 @@ int ltdc_load(struct drm_device *ddev)
 	struct drm_panel *panel;
 	struct drm_crtc *crtc;
 	struct reset_control *rstc;
-	struct resource *res;
 	int irq, i, nb_endpoints;
 	int ret = -ENODEV;
 
@@ -1966,8 +1965,7 @@ int ltdc_load(struct drm_device *ddev)
 		reset_control_deassert(rstc);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ldev->regs = devm_ioremap_resource(dev, res);
+	ldev->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ldev->regs)) {
 		DRM_ERROR("Unable to get ltdc registers\n");
 		ret = PTR_ERR(ldev->regs);
diff --git a/drivers/gpu/drm/stm/lvds.c b/drivers/gpu/drm/stm/lvds.c
index 06f2d7a56cc9..a3ae9a93ce66 100644
--- a/drivers/gpu/drm/stm/lvds.c
+++ b/drivers/gpu/drm/stm/lvds.c
@@ -934,28 +934,27 @@ static const struct drm_connector_funcs lvds_conn_funcs = {
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 };
 
-static int lvds_attach(struct drm_bridge *bridge,
+static int lvds_attach(struct drm_bridge *bridge, struct drm_encoder *encoder,
 		       enum drm_bridge_attach_flags flags)
 {
 	struct stm_lvds *lvds = bridge_to_stm_lvds(bridge);
 	struct drm_connector *connector = &lvds->connector;
-	struct drm_encoder *encoder = bridge->encoder;
 	int ret;
 
-	if (!bridge->encoder) {
+	if (!encoder) {
 		drm_err(bridge->dev, "Parent encoder object not found\n");
 		return -ENODEV;
 	}
 
 	/* Set the encoder type as caller does not know it */
-	bridge->encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
+	encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
 
 	/* No cloning support */
-	bridge->encoder->possible_clones = 0;
+	encoder->possible_clones = 0;
 
 	/* If we have a next bridge just attach it. */
 	if (lvds->next_bridge)
-		return drm_bridge_attach(bridge->encoder, lvds->next_bridge,
+		return drm_bridge_attach(encoder, lvds->next_bridge,
 					 bridge, flags);
 
 	if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) {
@@ -980,9 +979,8 @@ static int lvds_attach(struct drm_bridge *bridge,
 }
 
 static void lvds_atomic_enable(struct drm_bridge *bridge,
-			       struct drm_bridge_state *old_bridge_state)
+			       struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	struct stm_lvds *lvds = bridge_to_stm_lvds(bridge);
 	struct drm_connector_state *conn_state;
 	struct drm_connector *connector;
@@ -1017,7 +1015,7 @@ static void lvds_atomic_enable(struct drm_bridge *bridge,
 }
 
 static void lvds_atomic_disable(struct drm_bridge *bridge,
-				struct drm_bridge_state *old_bridge_state)
+				struct drm_atomic_state *state)
 {
 	struct stm_lvds *lvds = bridge_to_stm_lvds(bridge);