diff options
| author | Srinivas Pandruvada | 2014-08-22 22:48:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron | 2014-08-25 22:48:49 +0200 |
| commit | f0e84acd7056e6d7ade551c6439531606ae30a46 (patch) | |
| tree | dd14428708b870f30df58859b899aa6eeea3b0a3 | |
| parent | iio: hid_sensor_hub: Fix indio_dev->trig assignment (diff) | |
| download | kernel-qcow2-linux-f0e84acd7056e6d7ade551c6439531606ae30a46.tar.gz kernel-qcow2-linux-f0e84acd7056e6d7ade551c6439531606ae30a46.tar.xz kernel-qcow2-linux-f0e84acd7056e6d7ade551c6439531606ae30a46.zip | |
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: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
| -rw-r--r-- | drivers/iio/common/st_sensors/st_sensors_trigger.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c index 8fc3a97eb266..8d8ca6f1e16a 100644 --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c +++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c @@ -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; |