Message ID | 1306834530-12763-14-git-send-email-hdegoede@redhat.com |
---|---|
State | New |
Headers | show |
On 05/31/11 11:35, Hans de Goede wrote: > This causes an "Error: tried to detach unattached usb device " to be printed, > this can happen when deleting ie a usb host qdev, which did not > get attached (because a device matching the filter never got plugged in). Patch applied. thanks, Gerd
diff --git a/hw/usb-bus.c b/hw/usb-bus.c index bb040d2..0a49921 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);