On 09/28/13 10:31, Lars-Peter Clausen wrote: > Move the complexity of calculating the fixed point scale to the core. > > Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx> Applied to the togreg branch of iio.git Thanks > --- > drivers/iio/dac/ad5064.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c > index b18e8c4..cb9c636 100644 > --- a/drivers/iio/dac/ad5064.c > +++ b/drivers/iio/dac/ad5064.c > @@ -239,10 +239,9 @@ static int ad5064_read_raw(struct iio_dev *indio_dev, > if (scale_uv < 0) > return scale_uv; > > - scale_uv = (scale_uv * 100) >> chan->scan_type.realbits; > - *val = scale_uv / 100000; > - *val2 = (scale_uv % 100000) * 10; > - return IIO_VAL_INT_PLUS_MICRO; > + *val = scale_uv / 1000; > + *val2 = chan->scan_type.realbits; > + return IIO_VAL_FRACTIONAL_LOG2; > default: > break; > } > -- 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
