Re: [PATCH 2/3] hw/usb/canokey: fix compatibility of qemu-xhci

[Gerd Hoffmann]

  Hi,

>          case CANOKEY_EP_IN_WAIT:
>              /* NAK for early INTR IN */
>              p->status = USB_RET_NAK;
> +            /* store pointer here for later emu_transmit wakeup */
> +            key->ep_in_pointer[ep_in] = p->ep;

There is no need to fish the ep pointer out of usb packets.
You can just use usb_ep_get() instead.

take care,
  Gerd