iio: st_sensors: Fix indio_dev->trig assignment
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Fri, 22 Aug 2014 20:48:00 +0000 (21:48 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 5 Oct 2014 21:54:11 +0000 (14:54 -0700)
commit911575a54ca30553af3b07a85e3d992a1804221f
tree4989444a3c2bf0ba4bb0281084d8ac654467ba2a
parente3675a4bd5f72e2551a4f4dfae7330c8b6c854dd
iio: st_sensors: Fix indio_dev->trig assignment

commit f0e84acd7056e6d7ade551c6439531606ae30a46 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iio/common/st_sensors/st_sensors_trigger.c