diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index f4f6329175094383e61749a6dbf893a3ecda92d9..4fa7866a9a5ee9c994e1ad29d67509aba0f12b8e 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -341,10 +341,6 @@ config ACPI_PCI_SLOT
 	  help you correlate PCI bus addresses with the physical geography
 	  of your slots. If you are unsure, say N.
 
-config ACPI_POWER
-	bool
-	default y
-
 config ACPI_SYSTEM
 	bool
 	default y
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index d91c027ece8f6409cc50a83023ac7821a4f9b1a4..8017f63920c458519c1140aa4f0ac6ba6b57dca2 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -51,7 +51,7 @@ obj-$(CONFIG_ACPI_PCI_SLOT)	+= pci_slot.o
 obj-$(CONFIG_ACPI_PROCESSOR)	+= processor.o
 obj-$(CONFIG_ACPI_CONTAINER)	+= container.o
 obj-$(CONFIG_ACPI_THERMAL)	+= thermal.o
-obj-$(CONFIG_ACPI_POWER)	+= power.o
+obj-y				+= power.o
 obj-$(CONFIG_ACPI_SYSTEM)	+= system.o event.o
 obj-$(CONFIG_ACPI_DEBUG)	+= debug.o
 obj-$(CONFIG_ACPI_NUMA)		+= numa.o
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index cf04c6011c2acadf4624a7a39f06fd66668383f4..818215f89e7ab8ac91dd96916737f5a3e1b1e79f 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -86,7 +86,6 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
                                   Power Resource
    -------------------------------------------------------------------------- */
 
-#ifdef CONFIG_ACPI_POWER
 int acpi_device_sleep_wake(struct acpi_device *dev,
                            int enable, int sleep_state, int dev_state);
 int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state);
@@ -94,7 +93,6 @@ int acpi_disable_wakeup_device_power(struct acpi_device *dev);
 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;
-#endif
 
 /* --------------------------------------------------------------------------
                                   Embedded Controller