X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fiio%2Fdac%2Fad5360.c;h=b968af50db0a1cc2ffdb5565a0121b51d781cd61;hb=986189f9ec81263c982b60433b5b937f1056a631;hp=d2da71ece740cbc1b0d62710d0afdbbba725ed91;hpb=17deb9c2db01c7813611291d251d8c7dbdfd3c9d;p=~andy%2Flinux

diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c
index d2da71ece74..b968af50db0 100644
--- a/drivers/iio/dac/ad5360.c
+++ b/drivers/iio/dac/ad5360.c
@@ -379,15 +379,14 @@ static int ad5360_read_raw(struct iio_dev *indio_dev,
 		*val = ret >> chan->scan_type.shift;
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
-		/* vout = 4 * vref * dac_code */
-		scale_uv = ad5360_get_channel_vref(st, chan->channel) * 4 * 100;
+		scale_uv = ad5360_get_channel_vref(st, chan->channel);
 		if (scale_uv < 0)
 			return scale_uv;
 
-		scale_uv >>= (chan->scan_type.realbits);
-		*val =  scale_uv / 100000;
-		*val2 = (scale_uv % 100000) * 10;
-		return IIO_VAL_INT_PLUS_MICRO;
+		/* vout = 4 * vref * dac_code */
+		*val = scale_uv * 4 / 1000;
+		*val2 = chan->scan_type.realbits;
+		return IIO_VAL_FRACTIONAL_LOG2;
 	case IIO_CHAN_INFO_CALIBBIAS:
 		ret = ad5360_read(indio_dev, AD5360_READBACK_OFFSET,
 			chan->address);