[PATCH] Fix up USB to use klist_node_attached() instead of list_empty() on lists that will go away.

Signed-off-by: Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Index: gregkh-2.6/drivers/usb/core/usb.c
===================================================================

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 4453cce7eb24..a64974397e8e 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -293,7 +293,7 @@ int usb_driver_claim_interface(struct usb_driver *driver,
         /* if interface was already added, bind now; else let
          * the future device_add() bind it, bypassing probe()
          */
-        if (!list_empty (&dev->bus_list))
+        if (!klist_node_attached (&dev->knode_bus))
                 device_bind_driver(dev);
 
         return 0;
@@ -323,7 +323,7 @@ void usb_driver_release_interface(struct usb_driver *driver,
                 return;
 
         /* don't disconnect from disconnect(), or before dev_add() */
-        if (!list_empty (&dev->driver_list) && !list_empty (&dev->bus_list))
+        if (!klist_node_attached(&dev->knode_driver) && !klist_node_attached(&dev->knode_bus))
                 device_release_driver(dev);
 
         dev->driver = NULL;