iio: magn: ak8975: make sure to power down at remove()
The code was not powering the magnetometer down properly at
remove(): just cutting the regulators without first setting the
device in power off mode. Fix this.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index bf3ffc4..3e12201 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -991,6 +991,7 @@
iio_device_unregister(indio_dev);
iio_triggered_buffer_cleanup(indio_dev);
+ ak8975_set_mode(data, POWER_DOWN);
ak8975_power_off(data);
return 0;