On 10/19/11 13:23, Lars-Peter Clausen wrote: > Scale is currently reported in volts instead of millivolts. This patch fixes it. > > Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx> Acked-by: Jonathan Cameron <jic23@xxxxxxxxx> > --- > drivers/staging/iio/dac/ad5791.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c > index 9ba45f1..6fbca8d 100644 > --- a/drivers/staging/iio/dac/ad5791.c > +++ b/drivers/staging/iio/dac/ad5791.c > @@ -239,7 +239,7 @@ static int ad5791_read_raw(struct iio_dev *indio_dev, > return IIO_VAL_INT; > case (1 << IIO_CHAN_INFO_SCALE_SHARED): > *val = 0; > - *val2 = (st->vref_mv * 1000) >> chan->scan_type.realbits; > + *val2 = (((u64)st->vref_mv) * 1000000ULL) >> chan->scan_type.realbits; > return IIO_VAL_INT_PLUS_MICRO; > case (1 << IIO_CHAN_INFO_OFFSET_SHARED): > val64 = (((u64)st->vref_neg_mv) << chan->scan_type.realbits); -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
