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authorDan Carpenter <dan.carpenter@oracle.com>2014-01-30 11:58:00 +0000
committerJonathan Cameron <jic23@kernel.org>2014-02-03 21:44:42 +0000
commita04cf55a527896058ea53c3840fa1f075df35720 (patch)
treefa351037440d1219edc8241e256d843c9092afb0 /drivers/iio/dac
parent7638c2ed9c1df35ea74ea992df6ea380c9f842e3 (diff)
downloadop-kernel-dev-a04cf55a527896058ea53c3840fa1f075df35720.zip
op-kernel-dev-a04cf55a527896058ea53c3840fa1f075df35720.tar.gz
iio: dac: ad7303: remove an unneeded check
"ret" is zero here. There is no need to check again. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/dac')
-rw-r--r--drivers/iio/dac/ad7303.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c
index d0505fd..fa28100 100644
--- a/drivers/iio/dac/ad7303.c
+++ b/drivers/iio/dac/ad7303.c
@@ -92,7 +92,7 @@ static ssize_t ad7303_write_dac_powerdown(struct iio_dev *indio_dev,
ad7303_write(st, chan->channel, st->dac_cache[chan->channel]);
mutex_unlock(&indio_dev->mlock);
- return ret ? ret : len;
+ return len;
}
static int ad7303_get_vref(struct ad7303_state *st,
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