Commit a04cf55a authored by Dan Carpenter's avatar Dan Carpenter Committed by Jonathan Cameron
Browse files

iio: dac: ad7303: remove an unneeded check 



"ret" is zero here.  There is no need to check again.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 7638c2ed

drivers/iio/dac/ad7303.c

+1 −1
Original line number Diff line number Diff line
@@ -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,