Commit fe2d3df6 authored Mar 06, 2019 by he, bo Committed by Jonathan Cameron Mar 09, 2019

io: accel: kxcjk1013: restore the range after resume.



On some laptops, kxcjk1013 is powered off when system enters S3. We need
restore the range regiter during resume. Otherwise, the sensor doesn't
work properly after S3.

Signed-off-by: he, bo <bo.he@intel.com>
Signed-off-by: Chen, Hu <hu1.chen@intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent 73f3bc6d

drivers/iio/accel/kxcjk-1013.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1437,6 +1437,8 @@ static int kxcjk1013_resume(struct device *dev)

		mutex_lock(&data->mutex);
		ret = kxcjk1013_set_mode(data, OPERATION);
		if (ret == 0)
		ret = kxcjk1013_set_range(data, data->range);
		mutex_unlock(&data->mutex);

		return ret;

Admin message