1 files changed, 20 insertions, 20 deletions

diff --git a/drivers/gpu/drm/bridge/chrontel-ch7033.c b/drivers/gpu/drm/bridge/chrontel-ch7033.c
index f8675d82974b..54d49d4882c8 100644
--- a/drivers/gpu/drm/bridge/chrontel-ch7033.c
+++ b/drivers/gpu/drm/bridge/chrontel-ch7033.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
 
@@ -214,7 +215,7 @@ static enum drm_connector_status ch7033_connector_detect(
 {
 	struct ch7033_priv *priv = conn_to_ch7033_priv(connector);
 
-	return drm_bridge_detect(priv->next_bridge);
+	return drm_bridge_detect(priv->next_bridge, connector);
 }
 
 static const struct drm_connector_funcs ch7033_connector_funcs = {
@@ -229,14 +230,14 @@ static const struct drm_connector_funcs ch7033_connector_funcs = {
 static int ch7033_connector_get_modes(struct drm_connector *connector)
 {
 	struct ch7033_priv *priv = conn_to_ch7033_priv(connector);
-	struct edid *edid;
+	const struct drm_edid *drm_edid;
 	int ret;
 
-	edid = drm_bridge_get_edid(priv->next_bridge, connector);
-	drm_connector_update_edid_property(connector, edid);
-	if (edid) {
-		ret = drm_add_edid_modes(connector, edid);
-		kfree(edid);
+	drm_edid = drm_bridge_edid_read(priv->next_bridge, connector);
+	drm_edid_connector_update(connector, drm_edid);
+	if (drm_edid) {
+		ret = drm_edid_connector_add_modes(connector);
+		drm_edid_free(drm_edid);
 	} else {
 		ret = drm_add_modes_noedid(connector, 1920, 1080);
 		drm_set_preferred_mode(connector, 1024, 768);
@@ -267,13 +268,14 @@ static void ch7033_hpd_event(void *arg, enum drm_connector_status status)
 }
 
 static int ch7033_bridge_attach(struct drm_bridge *bridge,
+				struct drm_encoder *encoder,
 				enum drm_bridge_attach_flags flags)
 {
 	struct ch7033_priv *priv = bridge_to_ch7033_priv(bridge);
 	struct drm_connector *connector = &priv->connector;
 	int ret;
 
-	ret = drm_bridge_attach(bridge->encoder, priv->next_bridge, bridge,
+	ret = drm_bridge_attach(encoder, priv->next_bridge, bridge,
 				DRM_BRIDGE_ATTACH_NO_CONNECTOR);
 	if (ret)
 		return ret;
@@ -304,7 +306,7 @@ static int ch7033_bridge_attach(struct drm_bridge *bridge,
 		return ret;
 	}
 
-	return drm_connector_attach_encoder(&priv->connector, bridge->encoder);
+	return drm_connector_attach_encoder(&priv->connector, encoder);
 }
 
 static void ch7033_bridge_detach(struct drm_bridge *bridge)
@@ -317,6 +319,7 @@ static void ch7033_bridge_detach(struct drm_bridge *bridge)
 }
 
 static enum drm_mode_status ch7033_bridge_mode_valid(struct drm_bridge *bridge,
+				     const struct drm_display_info *info,
 				     const struct drm_display_mode *mode)
 {
 	if (mode->clock > 165000)
@@ -526,17 +529,17 @@ static const struct regmap_config ch7033_regmap_config = {
 	.max_register = 0x7f,
 };
 
-static int ch7033_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int ch7033_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ch7033_priv *priv;
 	unsigned int val;
 	int ret;
 
-	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
+	priv = devm_drm_bridge_alloc(dev, struct ch7033_priv, bridge,
+				     &ch7033_bridge_funcs);
+	if (IS_ERR(priv))
+		return PTR_ERR(priv);
 
 	dev_set_drvdata(dev, priv);
 
@@ -573,7 +576,6 @@ static int ch7033_probe(struct i2c_client *client,
 	}
 
 	INIT_LIST_HEAD(&priv->bridge.list);
-	priv->bridge.funcs = &ch7033_bridge_funcs;
 	priv->bridge.of_node = dev->of_node;
 	drm_bridge_add(&priv->bridge);
 
@@ -581,14 +583,12 @@ static int ch7033_probe(struct i2c_client *client,
 	return 0;
 }
 
-static int ch7033_remove(struct i2c_client *client)
+static void ch7033_remove(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ch7033_priv *priv = dev_get_drvdata(dev);
 
 	drm_bridge_remove(&priv->bridge);
-
-	return 0;
 }
 
 static const struct of_device_id ch7033_dt_ids[] = {
@@ -598,7 +598,7 @@ static const struct of_device_id ch7033_dt_ids[] = {
 MODULE_DEVICE_TABLE(of, ch7033_dt_ids);
 
 static const struct i2c_device_id ch7033_ids[] = {
-	{ "ch7033", 0 },
+	{ "ch7033" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ch7033_ids);
@@ -608,7 +608,7 @@ static struct i2c_driver ch7033_driver = {
 	.remove = ch7033_remove,
 	.driver = {
 		.name = "ch7033",
-		.of_match_table = of_match_ptr(ch7033_dt_ids),
+		.of_match_table = ch7033_dt_ids,
 	},
 	.id_table = ch7033_ids,
 };