media: dvb-frontends: cxd2820r_core: convert to use i2c_new_client_device()

Use the newer API returning an ERRPTR and use the new helper to bail
out.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/dvb-frontends/cxd2820r_core.c

@@ -530,8 +530,8 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *config,
 	strscpy(board_info.type, "cxd2820r", I2C_NAME_SIZE);
 	board_info.addr = config->i2c_address;
 	board_info.platform_data = &pdata;
-	client = i2c_new_device(adapter, &board_info);
-	if (!client || !client->dev.driver)
+	client = i2c_new_client_device(adapter, &board_info);
+	if (!i2c_client_has_driver(client))
 		return NULL;
 
 	return pdata.get_dvb_frontend(client);