summaryrefslogtreecommitdiff
path: root/drivers/staging
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/iio/dac/ad5791.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c
index 9ba45f1a2379..6fbca8d96153 100644
--- a/drivers/staging/iio/dac/ad5791.c
+++ b/drivers/staging/iio/dac/ad5791.c
@@ -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);