Merge remote-tracking branch 'usb/usb-next'

[karo-tx-linux.git] / drivers / usb / host / xhci.c

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 503d82fb0dd582b799ae8ca76e846517ee3bae81..d51ee0c3cf9f009d3f9098bfa77434a6ed4695b6 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1554,7 +1554,9 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
                xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
                                "HW died, freeing TD.");
                urb_priv = urb->hcpriv;
-               for (i = urb_priv->td_cnt; i < urb_priv->length; i++) {
+               for (i = urb_priv->td_cnt;
+                    i < urb_priv->length && xhci->devs[urb->dev->slot_id];
+                    i++) {
                        td = urb_priv->td[i];
                        if (!list_empty(&td->td_list))
                                list_del_init(&td->td_list);