From e5a9bece9b5064d0cb0fda68ff68b9361085f400 Mon Sep 17 00:00:00 2001
From: Gonglei
Date: Wed, 4 Jun 2014 16:31:46 +0800
Subject: usb: add usb_bus_release function

add global variables releasing logic when the usb buses
were removed or hot-unpluged.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/hw/usb.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/hw/usb.h b/include/hw/usb.h
index 223a5aef8f..6b32a3bb70 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -529,6 +529,7 @@ struct USBBusOps {
 
 void usb_bus_new(USBBus *bus, size_t bus_size,
                  USBBusOps *ops, DeviceState *host);
+void usb_bus_release(USBBus *bus);
 USBBus *usb_bus_find(int busnr);
 void usb_legacy_register(const char *typename, const char *usbdevice_name,
                          USBDevice *(*usbdevice_init)(USBBus *bus,
-- 
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