Commit 7d245172 authored Sep 17, 2017 by Lorenzo Bianconi Committed by Jonathan Cameron Oct 10, 2017

iio: common: st_sensors: check odr address value in st_sensors_set_odr()



Do not try to configure sample frequency if the sensor do not export
odr register address in register map. That change will be used to
properly support LIS3DHH accel sensor.

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent a542f9a0

drivers/iio/common/st_sensors/st_sensors_core.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -93,6 +93,9 @@ int st_sensors_set_odr(struct iio_dev *indio_dev, unsigned int odr)
		struct st_sensor_odr_avl odr_out = {0, 0};
		struct st_sensor_data *sdata = iio_priv(indio_dev);

		if (!sdata->sensor_settings->odr.addr)
		return 0;

		err = st_sensors_match_odr(sdata->sensor_settings, odr, &odr_out);
		if (err < 0)
		goto st_sensors_match_odr_error;