Move the complexity of calculating the fixed point scale to the core. Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx> Cc: Josh Wu <josh.wu@xxxxxxxxx> --- drivers/iio/adc/at91_adc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 5c8f690..ce169d4 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -366,9 +366,9 @@ static int at91_adc_read_raw(struct iio_dev *idev, return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: - *val = (st->vref_mv * 1000) >> chan->scan_type.realbits; - *val2 = 0; - return IIO_VAL_INT_PLUS_MICRO; + *val = st->vref_mv; + *val2 = chan->scan_type.realbits; + return IIO_VAL_FRACTIONAL_LOG2; default: break; } -- 1.8.0 -- 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
