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-rw-r--r--drivers/acpi/dock.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 510a94524298..1c0a39d8b04e 100644
--- a/drivers/acpi/dock.c
+++ b/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,