Message ID | 20190220111346.13669-4-kraxel@redhat.com |
---|---|
State | New |
Headers | show |
Series | [PULL,1/9] usb: rearrange usb_ep_get() | expand |
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; + if (!uport || !uport->dev) { + return NULL; + } token = (epctx->epid & 1) ? USB_TOKEN_IN : USB_TOKEN_OUT; - if (!uport) { - return NULL; - } return usb_ep_get(uport->dev, token, epctx->epid >> 1); }