diff options
Diffstat (limited to 'include/acpi')
-rw-r--r-- | include/acpi/button.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/acpi/button.h b/include/acpi/button.h index bb643a79d651..97eea0e4c016 100644 --- a/include/acpi/button.h +++ b/include/acpi/button.h | |||
@@ -3,8 +3,23 @@ | |||
3 | 3 | ||
4 | #include <linux/notifier.h> | 4 | #include <linux/notifier.h> |
5 | 5 | ||
6 | #if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) | ||
6 | extern int acpi_lid_notifier_register(struct notifier_block *nb); | 7 | extern int acpi_lid_notifier_register(struct notifier_block *nb); |
7 | extern int acpi_lid_notifier_unregister(struct notifier_block *nb); | 8 | extern int acpi_lid_notifier_unregister(struct notifier_block *nb); |
8 | extern int acpi_lid_open(void); | 9 | extern int acpi_lid_open(void); |
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) */ | ||
9 | 24 | ||
10 | #endif /* ACPI_BUTTON_H */ | 25 | #endif /* ACPI_BUTTON_H */ |