diff options
Diffstat (limited to 'hw/usb-bus.c')
| -rw-r--r-- | hw/usb-bus.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/usb-bus.c b/hw/usb-bus.c index 91f20839b7..480956dfcf 100644 --- a/hw/usb-bus.c +++ b/hw/usb-bus.c @@ -84,7 +84,9 @@ static int usb_qdev_exit(DeviceState *qdev) USBDevice *dev = DO_UPCAST(USBDevice, qdev, qdev); USBBus *bus = usb_bus_from_device(dev); - usb_device_detach(dev); + if (dev->attached) { + usb_device_detach(dev); + } bus->ops->device_destroy(bus, dev); if (dev->info->handle_destroy) { dev->info->handle_destroy(dev); |