diff options
Diffstat (limited to 'hw/usb/core.c')
| -rw-r--r-- | hw/usb/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/usb/core.c b/hw/usb/core.c index 2da38e7..be6d936 100644 --- a/hw/usb/core.c +++ b/hw/usb/core.c @@ -399,8 +399,10 @@ int usb_handle_packet(USBDevice *dev, USBPacket *p) * otherwise packets can complete out of order! */ assert(!p->ep->pipeline); - p->result = ret; - usb_packet_set_state(p, USB_PACKET_COMPLETE); + if (ret != USB_RET_NAK) { + p->result = ret; + usb_packet_set_state(p, USB_PACKET_COMPLETE); + } } } else { ret = USB_RET_ASYNC; |