Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 75bb23a2 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Greg Kroah-Hartman
Browse files

staging:iio:dac:ad5791: Fix scale unit 



Scale is currently reported in volts instead of millivolts. This patch fixes it.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent f1a61a88

drivers/staging/iio/dac/ad5791.c

+1 −1
Original line number Diff line number Diff line
@@ -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);