Am Dienstag, 2. März 2010 11:28:45 schrieb Libin Yang:
> @@ -827,9 +864,18 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
> ep_ring = ep->ring;
> xhci_dbg(xhci, "Endpoint ring:\n");
> xhci_debug_ring(xhci, ep_ring);
> - td = (struct xhci_td *) urb->hcpriv;
>
> - list_add_tail(&td->cancelled_td_list, &ep->cancelled_td_list);
> + urb_priv = urb->hcpriv;
> +
> + if (urb_priv) {
How can this be NULL?
Regards
Oliver
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