Calling DisconnectController() on children isn't part of the job of EFI_DRIVER_BINDING_PROTOCOL.Stop() as it only needs to deallocate resources allocated in Start(). The disconnection will happen when both DevicePath and XenBus protocols gets uninstalled. Reported-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Message-Id: <20190701111403.7007-1-anthony.perard@citrix.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>