diff options
Diffstat (limited to 'drivers/staging/iio/adc/ad7280a.c')
| -rw-r--r-- | drivers/staging/iio/adc/ad7280a.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index e7191e44a970..8209fa542a8a 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -783,7 +783,6 @@ static int ad7280_read_raw(struct iio_dev *indio_dev, long m) { struct ad7280_state *st = iio_priv(indio_dev); - unsigned int scale_uv; int ret; switch (m) { @@ -804,13 +803,12 @@ static int ad7280_read_raw(struct iio_dev *indio_dev, return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: if ((chan->address & 0xFF) <= AD7280A_CELL_VOLTAGE_6) - scale_uv = (4000 * 1000) >> AD7280A_BITS; + *val = 4000; else - scale_uv = (5000 * 1000) >> AD7280A_BITS; + *val = 5000; - *val = scale_uv / 1000; - *val2 = (scale_uv % 1000) * 1000; - return IIO_VAL_INT_PLUS_MICRO; + *val2 = AD7280A_BITS; + return IIO_VAL_FRACTIONAL_LOG2; } return -EINVAL; } |