iio: hid_sensor_hub: Fix indio_dev->trig assignment
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Fri, 22 Aug 2014 20:48:00 +0000 (21:48 +0100)
committerJonathan Cameron <jic23@kernel.org>
Mon, 25 Aug 2014 20:48:39 +0000 (21:48 +0100)
commit55a6f9ddfdea0d2d343cd1b39baf8aa752664b6e
treebc8b00b9d92a6850f8fefb2a4fad68772653a7d1
parent9e5846be33277802c0c76e5c12825d0e4d27f639
iio: hid_sensor_hub: 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
drivers/iio/common/hid-sensors/hid-sensor-trigger.c