usb: musb: remove schedule work called after flush

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>

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 51274b87f46c9db330983130f1e8cee650c6a785..daada4b66a922bb16303e3344b9ac0dbad5d8101 100644 (file)
--- 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);