diff options
Diffstat (limited to 'include/acpi')
-rw-r--r-- | include/acpi/acpi_bus.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index b53c058e7009..a3ef584c8c0c 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -587,6 +587,15 @@ struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle); int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state); int acpi_disable_wakeup_device_power(struct acpi_device *dev); +#ifdef CONFIG_X86 +bool acpi_device_always_present(struct acpi_device *adev); +#else +static inline bool acpi_device_always_present(struct acpi_device *adev) +{ + return false; +} +#endif + #ifdef CONFIG_PM acpi_status acpi_add_pm_notifier(struct acpi_device *adev, struct device *dev, void (*work_func)(struct work_struct *work)); |