From: Chuhong Yuan hslester96@gmail.com
[ Upstream commit 4603a5b4a87ccd6fb90cbfa10195291cfcf6ba34 ]
mccic_register() forgets to cleanup the notifier in its error handler. mccic_shutdown() also misses calling v4l2_async_notifier_cleanup(). Add the missed calls to fix them.
Fixes: 3eefe36cc00c ("media: marvell-ccic: use async notifier to get the sensor") Signed-off-by: Chuhong Yuan hslester96@gmail.com Signed-off-by: Sakari Ailus sakari.ailus@linux.intel.com Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/platform/marvell-ccic/mcam-core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index 09775b6624c6b..326e79b8531c5 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -1940,6 +1940,7 @@ int mccic_register(struct mcam_camera *cam) out: v4l2_async_notifier_unregister(&cam->notifier); v4l2_device_unregister(&cam->v4l2_dev); + v4l2_async_notifier_cleanup(&cam->notifier); return ret; } EXPORT_SYMBOL_GPL(mccic_register); @@ -1961,6 +1962,7 @@ void mccic_shutdown(struct mcam_camera *cam) v4l2_ctrl_handler_free(&cam->ctrl_handler); v4l2_async_notifier_unregister(&cam->notifier); v4l2_device_unregister(&cam->v4l2_dev); + v4l2_async_notifier_cleanup(&cam->notifier); } EXPORT_SYMBOL_GPL(mccic_shutdown);