[PATCH] Input: synaptics-rmi4 - add missed operations in remove

[Chuhong Yuan]

The driver forgets to deal with work and workqueue in remove like what
is done when probe fails.
Add the missed operations to fix it.

Signed-off-by: Chuhong Yuan <hslester96@xxxxxxxxx>
---
 drivers/input/rmi4/rmi_f54.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c
index 710b02595486..2c0cde5c775c 100644
--- a/drivers/input/rmi4/rmi_f54.c
+++ b/drivers/input/rmi4/rmi_f54.c
@@ -730,6 +730,9 @@ static void rmi_f54_remove(struct rmi_function *fn)
 
 	video_unregister_device(&f54->vdev);
 	v4l2_device_unregister(&f54->v4l2);
+	cancel_delayed_work_sync(&f54->work);
+	flush_workqueue(f54->workqueue);
+	destroy_workqueue(f54->workqueue);
 }
 
 struct rmi_function_handler rmi_f54_handler = {
-- 
2.23.0