[4/12] More Driver Model Locking Changes

[Patrick Mochel <mochel@digitalimplant.org>]

ChangeSet@1.2242, 2005-03-24 13:00:16-08:00, mochel@digitalimplant.org
  [usb] 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>

diff -Nru a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
--- a/drivers/usb/core/usb.c	2005-03-24 20:33:38 -08:00
+++ b/drivers/usb/core/usb.c	2005-03-24 20:33:38 -08:00
@@ -300,7 +300,7 @@
 	/* 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;
@@ -330,7 +330,7 @@
 		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;
-
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