leds: pca9532 - simplify the return expression of pca9532_remove

Simplify the return expression.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>

drivers/leds/leds-pca9532.c

@@ -545,13 +545,8 @@ static int pca9532_probe(struct i2c_client *client,
 static int pca9532_remove(struct i2c_client *client)
 {
 	struct pca9532_data *data = i2c_get_clientdata(client);
-	int err;
 
-	err = pca9532_destroy_devices(data, data->chip_info->num_leds);
-	if (err)
-		return err;
-
-	return 0;
+	return pca9532_destroy_devices(data, data->chip_info->num_leds);
 }
 
 module_i2c_driver(pca9532_driver);