1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 8870e5fd8494..11a69b53004e 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -22,6 +22,8 @@ int acpi_power_get_inferred_state(struct acpi_device *device);
 int acpi_power_transition(struct acpi_device *device, int state);
 extern int acpi_power_nocheck;
 
+int acpi_wakeup_device_init(void);
+
 /* --------------------------------------------------------------------------
                                   Embedded Controller
    -------------------------------------------------------------------------- */