From: Gwendal Grignou Date: Thu, 4 Nov 2021 08:24:02 +0000 (-0700) Subject: iio: kxcjk-1013: Use scan_type when processing raw data X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9105079db67a64fa58c10e699aabfe4703f5ac3f;p=linux.git iio: kxcjk-1013: 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: Gwendal Grignou Link: https://lore.kernel.org/r/20211104082413.3681212-3-gwendal@chromium.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index a51fdd3c9b5b5..88cf0c276893a 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -927,7 +927,8 @@ static int kxcjk1013_read_raw(struct iio_dev *indio_dev, mutex_unlock(&data->mutex); return ret; } - *val = sign_extend32(ret >> 4, 11); + *val = sign_extend32(ret >> chan->scan_type.shift, + chan->scan_type.realbits - 1); ret = kxcjk1013_set_power_state(data, false); } mutex_unlock(&data->mutex);