iio:temp:mlx90614 trivial drop of unnecessary ret return from write_raw.

This is mostly part of an effort to clean out our current warnings and make the autobuilder build reports more useful.

Still a worthwhile if trivial cleanup!

Signed-off-by Jonathan Cameron <[email protected]>

Reported-by kbuild test robot <[email protected]>

Cc Vianney le Clément de Saint-Marcq <[email protected]>

Cc Peter Meerwald <[email protected]>

---
 drivers/iio/temperature/mlx90614.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

drivers/iio/temperature/mlx90614.c +1 -3

index b2d3b56f1260..cb2e8ad8bfdc 100644
@@ -254,9 +254,7 @@ static int mlx90614_write_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&data->lock);
 		mlx90614_power_put(data);
 
-		if (ret < 0)
-			return ret;
-		return 0;
+		return ret;
 	default:
 		return -EINVAL;
 	}