Messages in this thread Patch in this message | | | Date | Wed, 8 Jun 2022 23:47:42 +0530 | From | Saurav Girepunje <> | Subject | [PATCH] usb: musb: remove schedule work called after flush |
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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> --- drivers/usb/musb/musb_gadget.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 51274b87f46c..daada4b66a92 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1910,8 +1910,6 @@ static int musb_gadget_stop(struct usb_gadget *g) */
/* 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);
-- 2.33.0
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