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Commit f60b12b0 authored by Denis CIOCCA's avatar Denis CIOCCA Committed by Jonathan Cameron
Browse files

iio:magn: Register buffer also without specific trigger 



This patch fix buffer registration that allows to use generic IIO trigger.

Signed-off-by: default avatarDenis Ciocca <denis.ciocca@st.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent fb4ea1f8

drivers/iio/magnetometer/st_magn_core.c

+8 −8
Original line number Diff line number Diff line
@@ -373,10 +373,11 @@ int st_magn_common_probe(struct iio_dev *indio_dev, 
	if (err < 0)

		return err;



	if (irq > 0) {

	err = st_magn_allocate_ring(indio_dev);

	if (err < 0)

		return err;



	if (irq > 0) {

		err = st_sensors_allocate_trigger(indio_dev, NULL);

		if (err < 0)

			goto st_magn_probe_trigger_error;
@@ -392,7 +393,6 @@ int st_magn_common_probe(struct iio_dev *indio_dev, 
	if (irq > 0)

		st_sensors_deallocate_trigger(indio_dev);

st_magn_probe_trigger_error:

	if (irq > 0)

	st_magn_deallocate_ring(indio_dev);



	return err;
@@ -404,11 +404,11 @@ void st_magn_common_remove(struct iio_dev *indio_dev) 
	struct st_sensor_data *mdata = iio_priv(indio_dev);



	iio_device_unregister(indio_dev);

	if (mdata->get_irq_data_ready(indio_dev) > 0) {

	if (mdata->get_irq_data_ready(indio_dev) > 0)

		st_sensors_deallocate_trigger(indio_dev);



	st_magn_deallocate_ring(indio_dev);

}

}

EXPORT_SYMBOL(st_magn_common_remove);



MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");