The root hub emulation never posts one.
> > + if (ret == 0) { /* N.B. Done, must notify */
> > + /* uhci_call_completion(urb); */ /* ->> uhci_destroy_urb_priv */
> > + urb->dev = NULL;
> > + if (urb->complete)
> > + urb->complete(urb);
> > + }
> >
> > - usb_dec_dev_use(urb->dev);
> > + usb_dec_dev_use(dev);
> What's all of this for? Protecting against an urb->dev race condition?
No race, but we cannot use urb after callback.
-- Pete
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