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> > Cc: Stefan Roese <sr@xxxxxxx> Applied to the togreg branch of iio.git Thanks > --- > drivers/staging/iio/adc/spear_adc.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/drivers/staging/iio/adc/spear_adc.c b/drivers/staging/iio/adc/spear_adc.c > index 20f2d55..657e01b 100644 > --- a/drivers/staging/iio/adc/spear_adc.c > +++ b/drivers/staging/iio/adc/spear_adc.c > @@ -168,10 +168,9 @@ static int spear_read_raw(struct iio_dev *indio_dev, > return IIO_VAL_INT; > > case IIO_CHAN_INFO_SCALE: > - scale_mv = (info->vref_external * 1000) >> DATA_BITS; > - *val = scale_mv / 1000; > - *val2 = (scale_mv % 1000) * 1000; > - return IIO_VAL_INT_PLUS_MICRO; > + *val = info->vref_external; > + *val2 = DATA_BITS; > + return IIO_VAL_FRACTIONAL_LOG2; > } > > return -EINVAL; > -- 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
