Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/media/dvb-frontends/mn88443x.c b/drivers/media/dvb-frontends/mn88443x.c
index 9ec1aee..e452878 100644
--- a/drivers/media/dvb-frontends/mn88443x.c
+++ b/drivers/media/dvb-frontends/mn88443x.c
@@ -722,9 +722,9 @@
 	 * Chip has two I2C addresses for each satellite/terrestrial system.
 	 * ISDB-T uses address ISDB-S + 4, so we register a dummy client.
 	 */
-	chip->client_t = i2c_new_dummy(client->adapter, client->addr + 4);
-	if (!chip->client_t)
-		return -ENODEV;
+	chip->client_t = i2c_new_dummy_device(client->adapter, client->addr + 4);
+	if (IS_ERR(chip->client_t))
+		return PTR_ERR(chip->client_t);
 
 	chip->regmap_t = devm_regmap_init_i2c(chip->client_t, &regmap_config);
 	if (IS_ERR(chip->regmap_t)) {