ec7f68e07bf10198717b7824c78201b46bbf1956 - kernel/msm-4.19

commit	ec7f68e07bf10198717b7824c78201b46bbf1956	[log] [tgz]
author	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>	Wed Oct 30 22:48:00 2013 +0000
committer	Jonathan Cameron <jic23@kernel.org>	Sat Nov 02 19:07:06 2013 +0000
tree	ef26e0299c81501e6ba01e2c008578716e77cefb
parent	00582bf8e7ed30aadbd935e430143fa18f316f8d [diff]

iio: hid_Sensors: fix crash during trigger unregister

We can't store the trigger instance created by iio_trigger_alloc, in
trig field of iio_device structure. This needs to be stored in the
driver private data. Othewise it can result in crash during module
unload. Hence created a trig_ptr in the common data structure
for each HID sensor IIO driver and storing here.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/accel/hid-sensor-accel-3d.c[diff]
drivers/iio/common/hid-sensors/hid-sensor-trigger.c[diff]
drivers/iio/common/hid-sensors/hid-sensor-trigger.h[diff]
drivers/iio/gyro/hid-sensor-gyro-3d.c[diff]
drivers/iio/light/hid-sensor-als.c[diff]
drivers/iio/magnetometer/hid-sensor-magn-3d.c[diff]
include/linux/hid-sensor-hub.h[diff]

7 files changed

tree: ef26e0299c81501e6ba01e2c008578716e77cefb