Dock Station
-------------------------------------------------------------------------- */
struct acpi_dock_ops {
+ acpi_notify_handler fixup;
acpi_notify_handler handler;
acpi_notify_handler uevent;
};
-#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
+#ifdef CONFIG_ACPI_DOCK
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,
const struct acpi_dock_ops *ops,
void *context,
{
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,
const struct acpi_dock_ops *ops,
void *context,
static inline void unregister_hotplug_dock_device(acpi_handle handle)
{
}
-#endif
+#endif /* CONFIG_ACPI_DOCK */
#endif /*__ACPI_DRIVERS_H__*/