On Thu, 2019-08-15 at 12:58 +0100, Colin King wrote: > [External] > Reviewed-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> > From: Colin Ian King <colin.king@xxxxxxxxxxxxx> > > 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@xxxxxxxxxxxxx> > --- > drivers/iio/dac/ad5380.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c > index 4335214800d2..2ebe08326048 100644 > --- a/drivers/iio/dac/ad5380.c > +++ b/drivers/iio/dac/ad5380.c > @@ -220,7 +220,7 @@ 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;