processor-objs += processor_perflib.o
 endif
 
-obj-y                          += bus.o glue.o
-obj-y                          += scan.o
-# Keep EC driver first. Initialization of others depend on it.
-obj-y                          += ec.o
+obj-y                          += bus.o glue.o scan.o ec.o \
+                                       power.o system.o event.o
 obj-$(CONFIG_ACPI_AC)          += ac.o
 obj-$(CONFIG_ACPI_BATTERY)     += battery.o
 obj-$(CONFIG_ACPI_BUTTON)      += button.o
 obj-$(CONFIG_ACPI_PROCESSOR)   += processor.o
 obj-$(CONFIG_ACPI_CONTAINER)   += container.o
 obj-$(CONFIG_ACPI_THERMAL)     += thermal.o
-obj-y                          += power.o
-obj-y                          += system.o event.o
 obj-$(CONFIG_ACPI_DEBUG)       += debug.o
 obj-$(CONFIG_ACPI_NUMA)                += numa.o
 obj-$(CONFIG_ACPI_HOTPLUG_MEMORY)      += acpi_memhotplug.o