In musb_remove() cancel_delayed_work_sync(&musb->irq_work)
is called which flush the irq_work work queue.
After cancel delayed work, musb_remove() call
musb_gadget_cleanup->usb_del_gadget_udc->usb_del_gadget
->usb_gadget_remove_driver->usb_gadget_udc_stop->udc
->gadget->ops->udc_stop(udc->gadget);
Where musb_gadget_stop() call "schedule_delayed_work(&musb->irq_work, 0)”
which is already cancel/flush.
So remove the schedule_delayed_work(&musb->irq_work, 0);
from musb_gadget_stop function.
Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Link: https://lore.kernel.org/r/YqDnxkWZV2KfZh5q@Sauravs-MacBook-Air.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
*/
/* Force check of devctl register for PM runtime */
- schedule_delayed_work(&musb->irq_work, 0);
-
pm_runtime_mark_last_busy(musb->controller);
pm_runtime_put_autosuspend(musb->controller);