#ifndef ACPI_BUTTON_H#define ACPI_BUTTON_H #include <linux/notifier.h> #if IS_ENABLED(CONFIG_ACPI_BUTTON)extern int acpi_lid_notifier_register(struct notifier_block *nb);extern int acpi_lid_notifier_unregister(struct notifier_block *nb);extern int acpi_lid_open(void);#elsestatic inline int acpi_lid_notifier_register(struct notifier_block *nb){ return 0;}static inline int acpi_lid_notifier_unregister(struct notifier_block *nb){ return 0;}static inline int acpi_lid_open(void){ return 1;}#endif /* IS_ENABLED(CONFIG_ACPI_BUTTON) */ #endif /* ACPI_BUTTON_H */
#ifndef ACPI_BUTTON_H
#define ACPI_BUTTON_H
#include <linux/notifier.h>
#if IS_ENABLED(CONFIG_ACPI_BUTTON)
extern int acpi_lid_notifier_register(struct notifier_block *nb);
extern int acpi_lid_notifier_unregister(struct notifier_block *nb);
extern int acpi_lid_open(void);
#else
static inline int acpi_lid_notifier_register(struct notifier_block *nb)
{
return 0;
}
static inline int acpi_lid_notifier_unregister(struct notifier_block *nb)
{
return 0;
}
static inline int acpi_lid_open(void)
{
return 1;
}
#endif /* IS_ENABLED(CONFIG_ACPI_BUTTON) */
#endif /* ACPI_BUTTON_H */