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Commit f0e84acd authored by Srinivas Pandruvada's avatar Srinivas Pandruvada Committed by Jonathan Cameron
Browse files

iio: st_sensors: Fix indio_dev->trig assignment 

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html

 for discussion
with Jonathan.

Signed-off-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
parent 55a6f9dd

drivers/iio/common/st_sensors/st_sensors_trigger.c

+1 −1
Original line number Diff line number Diff line
@@ -49,7 +49,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev, 
		dev_err(&indio_dev->dev, "failed to register iio trigger.\n");

		goto iio_trigger_register_error;

	}

	indio_dev->trig = sdata->trig;

	indio_dev->trig = iio_trigger_get(sdata->trig);



	return 0;