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 <jic23@kernel.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Vianney le Clément de Saint-Marcq <vianney.leclement@essensium.com>
Cc: Peter Meerwald <pmeerw@pmeerw.net>

diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/mlx90614.c
index b2d3b56..cb2e8ad 100644 (file)
--- a/drivers/iio/temperature/mlx90614.c
+++ b/drivers/iio/temperature/mlx90614.c
@@ -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;
        }