Signed-off-by: Lin Ma <[email protected]>
---
hw/usb/host-libusb.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 10f4735..7258c4d 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -888,6 +888,11 @@ static int usb_host_open(USBHostDevice *s, libusb_device
*dev)
fail:
trace_usb_host_open_failure(bus_num, addr);
if (s->dh != NULL) {
+ qemu_remove_exit_notifier(&s->exit);
+ QTAILQ_REMOVE(&hostdevs, s, next);
+ usb_host_release_interfaces(s);
+ libusb_reset_device(s->dh);
+ usb_host_attach_kernel(s);
libusb_close(s->dh);
s->dh = NULL;
s->dev = NULL;
--
2.1.4
