Use channel definition as root of trust and replace constant when reading elements directly using the raw sysfs attributes. Signed-off-by: Gwendal Grignou <gwendal@xxxxxxxxxxxx> --- drivers/iio/accel/stk8ba50.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c index e137a34b5c9a9..517c57ed9e949 100644 --- a/drivers/iio/accel/stk8ba50.c +++ b/drivers/iio/accel/stk8ba50.c @@ -227,7 +227,8 @@ static int stk8ba50_read_raw(struct iio_dev *indio_dev, mutex_unlock(&data->lock); return -EINVAL; } - *val = sign_extend32(ret >> STK8BA50_DATA_SHIFT, 9); + *val = sign_extend32(ret >> chan->scan_type.shift, + chan->scan_type.realbits - 1); stk8ba50_set_power(data, STK8BA50_MODE_SUSPEND); mutex_unlock(&data->lock); return IIO_VAL_INT; -- 2.33.1.1089.g2158813163f-goog
