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Commit | Line | Data |
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7e12715e JB |
1 | #ifndef ACPI_BUTTON_H |
2 | #define ACPI_BUTTON_H | |
3 | ||
4 | #include <linux/notifier.h> | |
5 | ||
1a133e0c | 6 | #if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) |
7e12715e JB |
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); | |
1a133e0c JB |
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) */ | |
7e12715e JB |
24 | |
25 | #endif /* ACPI_BUTTON_H */ |