iio: light: cm36651: redundant assignment to variable ret

Variable ret is being assigned a value that is never read and
is being re-assigned a little later on. The assignment is redundant
and hence can be removed.

Addresses-Coverity: ("Ununsed value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c
index 1019d625adb1e355a837e6313af81ac14ab4b769..90e38fcc974b05b9dd47e336954e0aa9e20862d5 100644 (file)
--- a/drivers/iio/light/cm36651.c
+++ b/drivers/iio/light/cm36651.c
@@ -532,7 +532,7 @@ static int cm36651_write_prox_event_config(struct iio_dev *indio_dev,
                                        int state)
 {
        struct cm36651_data *cm36651 = iio_priv(indio_dev);
-       int cmd, ret = -EINVAL;
+       int cmd, ret;
 
        mutex_lock(&cm36651->lock);