commit e05e2dba970d3f4b5ec9bed80a7f0bb4ccc43dc8
Author: Cédric Bosdonnat <cbosdonnat@suse.com>
Date:   Fri Aug 5 09:10:49 2016 +0200

    Add virHostdevFindUSBDevice to private symbols
    
    Finding an USB device from the vendor/device values will be needed
    by libxl driver to convert from vendor/device to bus/dev addresses.

Index: libvirt-2.2.0/src/libvirt_private.syms
===================================================================
--- libvirt-2.2.0.orig/src/libvirt_private.syms
+++ libvirt-2.2.0/src/libvirt_private.syms
@@ -1648,6 +1648,7 @@ virHookPresent;
 
 
 # util/virhostdev.h
+virHostdevFindUSBDevice;
 virHostdevManagerGetDefault;
 virHostdevPCINodeDeviceDetach;
 virHostdevPCINodeDeviceReAttach;
Index: libvirt-2.2.0/src/util/virhostdev.c
===================================================================
--- libvirt-2.2.0.orig/src/util/virhostdev.c
+++ libvirt-2.2.0/src/util/virhostdev.c
@@ -1178,7 +1178,7 @@ virHostdevMarkUSBDevices(virHostdevManag
 }
 
 
-static int
+int
 virHostdevFindUSBDevice(virDomainHostdevDefPtr hostdev,
                         bool mandatory,
                         virUSBDevicePtr *usb)
Index: libvirt-2.2.0/src/util/virhostdev.h
===================================================================
--- libvirt-2.2.0.orig/src/util/virhostdev.h
+++ libvirt-2.2.0/src/util/virhostdev.h
@@ -66,6 +66,12 @@ virHostdevPreparePCIDevices(virHostdevMa
                             unsigned int flags)
     ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
     ATTRIBUTE_NONNULL(4);
+
+int
+virHostdevFindUSBDevice(virDomainHostdevDefPtr hostdev,
+                        bool mandatory,
+                        virUSBDevicePtr *usb)
+    ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3);
 int
 virHostdevPrepareUSBDevices(virHostdevManagerPtr hostdev_mgr,
                             const char *drv_name,