diff options
| -rw-r--r-- | hw/usb/hcd-xhci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 99b83aaa9e..ec28bee319 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -3276,10 +3276,10 @@ static USBEndpoint *xhci_epid_to_usbep(XHCIEPContext *epctx) return NULL; } uport = epctx->xhci->slots[epctx->slotid - 1].uport; - token = (epctx->epid & 1) ? USB_TOKEN_IN : USB_TOKEN_OUT; - if (!uport) { + if (!uport || !uport->dev) { return NULL; } + token = (epctx->epid & 1) ? USB_TOKEN_IN : USB_TOKEN_OUT; return usb_ep_get(uport->dev, token, epctx->epid >> 1); } |