1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c
index f5c81afc6e96..cef940f4de7c 100644
--- a/drivers/usb/wusbcore/wa-xfer.c
+++ b/drivers/usb/wusbcore/wa-xfer.c
@@ -1231,6 +1231,12 @@ int wa_urb_dequeue(struct wahc *wa, struct urb *urb)
         }
         spin_lock_irqsave(&xfer->lock, flags);
         rpipe = xfer->ep->hcpriv;
+        if (rpipe == NULL) {
+                pr_debug("%s: xfer id 0x%08X has no RPIPE.  %s",
+                        __func__, wa_xfer_id(xfer),
+                        "Probably already aborted.\n" );
+                goto out_unlock;
+        }
         /* Check the delayed list -> if there, release and complete */
         spin_lock_irqsave(&wa->xfer_list_lock, flags2);
         if (!list_empty(&xfer->list_node) && xfer->seg == NULL)
@@ -1649,8 +1655,7 @@ static void wa_xfer_result_cb(struct urb *urb)
                         break;
                 }
                 usb_status = xfer_result->bTransferStatus & 0x3f;
-                if (usb_status == WA_XFER_STATUS_ABORTED
-                    || usb_status == WA_XFER_STATUS_NOT_FOUND)
+                if (usb_status == WA_XFER_STATUS_NOT_FOUND)
                         /* taken care of already */
                         break;
                 xfer_id = xfer_result->dwTransferID;