[patch] acpi: init dock notifier list

[Kristen Accardi <kristen.c.accardi@intel.com>]

Initialize the atomic notifier list

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>

---
 drivers/acpi/dock.c |    1 +
 1 file changed, 1 insertion(+)

--- 2.6-mm.orig/drivers/acpi/dock.c
+++ 2.6-mm/drivers/acpi/dock.c
@@ -627,6 +627,7 @@ static int dock_add(acpi_handle handle)
 	INIT_LIST_HEAD(&dock_station->hotplug_devices);
 	spin_lock_init(&dock_station->dd_lock);
 	spin_lock_init(&dock_station->hp_lock);
+	ATOMIC_INIT_NOTIFIER_HEAD(&dock_notifier_list);
 
 	/* Find dependent devices */
 	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-
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