| Jesse Barnes | 7e12715 | 2009-09-10 15:28:02 -0700 | [diff] [blame] | 1 | #ifndef ACPI_BUTTON_H |
| 2 | #define ACPI_BUTTON_H |
| 3 | |
| 4 | #include <linux/notifier.h> |
| 5 | |
| Jesse Barnes | 1a133e0 | 2009-09-15 16:57:24 -0700 | [diff] [blame] | 6 | #if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) |
| Jesse Barnes | 7e12715 | 2009-09-10 15:28:02 -0700 | [diff] [blame] | 7 | extern int acpi_lid_notifier_register(struct notifier_block *nb); |
| 8 | extern int acpi_lid_notifier_unregister(struct notifier_block *nb); |
| 9 | extern int acpi_lid_open(void); |
| Jesse Barnes | 1a133e0 | 2009-09-15 16:57:24 -0700 | [diff] [blame] | 10 | #else |
| 11 | static inline int acpi_lid_notifier_register(struct notifier_block *nb) |
| 12 | { |
| 13 | return 0; |
| 14 | } |
| 15 | static inline int acpi_lid_notifier_unregister(struct notifier_block *nb) |
| 16 | { |
| 17 | return 0; |
| 18 | } |
| 19 | static inline int acpi_lid_open(void) |
| 20 | { |
| 21 | return 1; |
| 22 | } |
| 23 | #endif /* defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) */ |
| Jesse Barnes | 7e12715 | 2009-09-10 15:28:02 -0700 | [diff] [blame] | 24 | |
| 25 | #endif /* ACPI_BUTTON_H */ |