Variable val subtracted an uninitialized value on IIO_CHAN_INFO_OFFSET. This was fixed by assigning the correct value instead. Signed-off-by: Renato Lui Geh <renatogeh@xxxxxxxxx> --- drivers/staging/iio/adc/ad7780.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c index b67412db0318..91e016d534ed 100644 --- a/drivers/staging/iio/adc/ad7780.c +++ b/drivers/staging/iio/adc/ad7780.c @@ -96,7 +96,7 @@ static int ad7780_read_raw(struct iio_dev *indio_dev, *val2 = chan->scan_type.realbits - 1; return IIO_VAL_FRACTIONAL_LOG2; case IIO_CHAN_INFO_OFFSET: - *val -= (1 << (chan->scan_type.realbits - 1)); + *val = -(1 << (chan->scan_type.realbits - 1)); return IIO_VAL_INT; } -- 2.19.1
