[media] adv7180: Remove the unneeded 'err' label

There is no need to jump to the 'err' label as we can simply return the error
code directly and make the code shorter.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/i2c/adv7180.c

@@ -616,10 +616,8 @@ static int adv7180_probe(struct i2c_client *client,
 		 client->addr, client->adapter->name);
 
 	state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
-	if (state == NULL) {
-		ret = -ENOMEM;
-		goto err;
-	}
+	if (state == NULL)
+		return -ENOMEM;
 
 	state->irq = client->irq;
 	mutex_init(&state->mutex);
@@ -649,7 +647,6 @@ static int adv7180_probe(struct i2c_client *client,
 	adv7180_exit_controls(state);
 err_unreg_subdev:
 	mutex_destroy(&state->mutex);
-err:
 	return ret;
 }