diff options
Diffstat (limited to 'hw/usb')
| -rw-r--r-- | hw/usb/hcd-xhci.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 7cbf813696..ff5f68135c 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -1429,7 +1429,6 @@ static TRBCCode xhci_reset_ep(XHCIState *xhci, unsigned int slotid, { XHCISlot *slot; XHCIEPContext *epctx; - USBDevice *dev; trace_usb_xhci_ep_reset(slotid, epid); assert(slotid >= 1 && slotid <= xhci->numslots); @@ -1465,8 +1464,8 @@ static TRBCCode xhci_reset_ep(XHCIState *xhci, unsigned int slotid, ep |= 0x80; } - dev = xhci->slots[slotid-1].uport->dev; - if (!dev) { + if (!xhci->slots[slotid-1].uport || + !xhci->slots[slotid-1].uport->dev) { return CC_USB_TRANSACTION_ERROR; } |