-/* --------------------------------------------------------------------------
- Hot Keys
- -------------------------------------------------------------------------- */
-
-extern int acpi_specific_hotkey_enabled;
-
+/*--------------------------------------------------------------------------
+ Dock Station
+ -------------------------------------------------------------------------- */
+#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
+extern int is_dock_device(acpi_handle handle);
+extern int register_dock_notifier(struct notifier_block *nb);
+extern void unregister_dock_notifier(struct notifier_block *nb);
+extern int register_hotplug_dock_device(acpi_handle handle,
+ acpi_notify_handler handler, void *context);
+extern void unregister_hotplug_dock_device(acpi_handle handle);
+#else
+static inline int is_dock_device(acpi_handle handle)
+{
+ return 0;
+}
+static inline int register_dock_notifier(struct notifier_block *nb)
+{
+ return -ENODEV;
+}
+static inline void unregister_dock_notifier(struct notifier_block *nb)
+{
+}
+static inline int register_hotplug_dock_device(acpi_handle handle,
+ acpi_notify_handler handler, void *context)
+{
+ return -ENODEV;
+}
+static inline void unregister_hotplug_dock_device(acpi_handle handle)
+{
+}
+#endif