commit e66a5cc606 upstream.
The delayed_work delayed_work_enable_hotplug is initialized with
INIT_DELAYED_WORK() in adv7842_probe(), but it is never scheduled
anywhere in the probe function.
Calling cancel_delayed_work() on a work that has never been
scheduled is redundant and unnecessary, as there is no pending
work to cancel.
Remove the redundant cancel_delayed_work() from error handling
path and adjust the goto label accordingly to simplify the code
and avoid potential confusion.
Fixes: a89bcd4c6c ("[media] adv7842: add new video decoder driver")
Cc: stable@vger.kernel.org
Signed-off-by: Duoming Zhou <duoming@zju.edu.cn>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ec9fd10b48