vhost_net: validate sock before trying to put its fd
[linux/fpc-iii.git] / include / acpi / button.h
blob1cad8b2d460c3eabf9a7cf833fa6ece8785fe6e7
1 #ifndef ACPI_BUTTON_H
2 #define ACPI_BUTTON_H
4 #include <linux/notifier.h>
6 #if IS_ENABLED(CONFIG_ACPI_BUTTON)
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);
10 #else
11 static inline int acpi_lid_notifier_register(struct notifier_block *nb)
13 return 0;
15 static inline int acpi_lid_notifier_unregister(struct notifier_block *nb)
17 return 0;
19 static inline int acpi_lid_open(void)
21 return 1;
23 #endif /* IS_ENABLED(CONFIG_ACPI_BUTTON) */
25 #endif /* ACPI_BUTTON_H */