diff options
| author | Colin Ian King <colin.king@canonical.com> | 2019-08-15 12:58:46 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-29 10:21:48 +0100 |
| commit | 24cc265fd93c563add31130b8c40fb5733095aad (patch) | |
| tree | 47e959c184e2b7d9c5d111549c6f53b080068ec5 /drivers/iio | |
| parent | 7d05de194a7e2e57a710b966707819f1477a3392 (diff) | |
iio: dac: ad5380: fix incorrect assignment to val
[ Upstream commit b1e18768ef1214c0a8048327918a182cabe09f9d ]
Currently the pointer val is being incorrectly incremented
instead of the value pointed to by val. Fix this by adding
in the missing * indirection operator.
Addresses-Coverity: ("Unused value")
Fixes: c03f2c536818 ("staging:iio:dac: Add AD5380 driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/dac/ad5380.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index 97d2c5111f43..8bf7fc626a9d 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -221,7 +221,7 @@ static int ad5380_read_raw(struct iio_dev *indio_dev, if (ret) return ret; *val >>= chan->scan_type.shift; - val -= (1 << chan->scan_type.realbits) / 2; + *val -= (1 << chan->scan_type.realbits) / 2; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: *val = 2 * st->vref; |