Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
7e12715e JB |
2 | #ifndef ACPI_BUTTON_H |
3 | #define ACPI_BUTTON_H | |
4 | ||
5 | #include <linux/notifier.h> | |
6 | ||
bcb2b0b2 | 7 | #if IS_ENABLED(CONFIG_ACPI_BUTTON) |
7e12715e JB |
8 | extern int acpi_lid_notifier_register(struct notifier_block *nb); |
9 | extern int acpi_lid_notifier_unregister(struct notifier_block *nb); | |
10 | extern int acpi_lid_open(void); | |
1a133e0c JB |
11 | #else |
12 | static inline int acpi_lid_notifier_register(struct notifier_block *nb) | |
13 | { | |
14 | return 0; | |
15 | } | |
16 | static inline int acpi_lid_notifier_unregister(struct notifier_block *nb) | |
17 | { | |
18 | return 0; | |
19 | } | |
20 | static inline int acpi_lid_open(void) | |
21 | { | |
22 | return 1; | |
23 | } | |
bcb2b0b2 | 24 | #endif /* IS_ENABLED(CONFIG_ACPI_BUTTON) */ |
7e12715e JB |
25 | |
26 | #endif /* ACPI_BUTTON_H */ |