x86: Unify arch/x86/kernel/acpi Makefiles

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/acpi/Makefile

-ifeq ($(CONFIG_X86_32),y)
-include ${srctree}/arch/x86/kernel/acpi/Makefile_32
-else
-include ${srctree}/arch/x86/kernel/acpi/Makefile_64
+obj-$(CONFIG_ACPI)		+= boot.o
+obj-$(CONFIG_ACPI_SLEEP)	+= sleep_$(BITS).o wakeup_$(BITS).o
+
+ifneq ($(CONFIG_ACPI_PROCESSOR),)
+obj-y				+= cstate.o processor.o
 endif
+

arch/x86/kernel/acpi/Makefile_32

-obj-$(CONFIG_ACPI)		+= boot.o
-obj-$(CONFIG_ACPI_SLEEP)	+= sleep_32.o wakeup_32.o
-
-ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y				+= cstate.o processor.o
-endif
-

arch/x86/kernel/acpi/Makefile_64

-obj-y			:= boot.o
-obj-$(CONFIG_ACPI_SLEEP)	+= sleep_64.o wakeup_64.o
-
-ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y			+= processor.o cstate.o
-endif
-