media: dvb-frontends: cxd2820r_core: convert to i2c_new_dummy_device

Move from i2c_new_dummy() to i2c_new_dummy_device(), so we now get an
ERRPTR which we use in error handling.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/dvb-frontends/cxd2820r_core.c

@@ -632,9 +632,9 @@ static int cxd2820r_probe(struct i2c_client *client,
 	 * one dummy I2C client in in order to get own I2C client for each
 	 * register bank.
 	 */
-	priv->client[1] = i2c_new_dummy(client->adapter, client->addr | (1 << 1));
-	if (!priv->client[1]) {
-		ret = -ENODEV;
+	priv->client[1] = i2c_new_dummy_device(client->adapter, client->addr | (1 << 1));
+	if (IS_ERR(priv->client[1])) {
+		ret = PTR_ERR(priv->client[1]);
 		dev_err(&client->dev, "I2C registration failed\n");
 		if (ret)
 			goto err_regmap_0_regmap_exit;