Commit 571f8d00 authored by Gwendal Grignou's avatar Gwendal Grignou Committed by Jonathan Cameron
Browse files

iio: stk8312: Use scan_type when processing raw data 



Use channel definition as root of trust and replace constant
when reading elements directly using the raw sysfs attributes.

Signed-off-by: default avatarGwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20211104082413.3681212-6-gwendal@chromium.org


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 5405c9b4

drivers/iio/accel/stk8312.c

+1 −1
Original line number Diff line number Diff line
@@ -355,7 +355,7 @@ static int stk8312_read_raw(struct iio_dev *indio_dev, 
			mutex_unlock(&data->lock);

			return ret;

		}

		*val = sign_extend32(ret, 7);

		*val = sign_extend32(ret, chan->scan_type.realbits - 1);

		ret = stk8312_set_mode(data,

				       data->mode & (~STK8312_MODE_ACTIVE));

		mutex_unlock(&data->lock);