diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpi_bus.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 72053db9c2ec..6983272f9d02 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -416,8 +416,23 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state); int acpi_disable_wakeup_device_power(struct acpi_device *dev); #ifdef CONFIG_PM +acpi_status acpi_add_pm_notifier(struct acpi_device *adev, + acpi_notify_handler handler, void *context); +acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, + acpi_notify_handler handler); int acpi_pm_device_sleep_state(struct device *, int *, int); #else +static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev, + acpi_notify_handler handler, + void *context) +{ + return AE_SUPPORT; +} +static inline acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, + acpi_notify_handler handler) +{ + return AE_SUPPORT; +} static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m) { if (p) |