#
 # Makefile for the Linux ACPI interpreter
-# 
+#
 
 export ACPI_CFLAGS
 
 processor-objs += processor_core.o processor_throttling.o \
                                processor_idle.o processor_thermal.o
 ifdef CONFIG_CPU_FREQ
-processor-objs += processor_perflib.o                  
+processor-objs += processor_perflib.o
 endif
 
 obj-y                          += sleep/
 obj-y                          += bus.o glue.o
 obj-y                          += scan.o
+# Keep EC driver first. Initialization of others depend on it.
+obj-$(CONFIG_ACPI_EC)          += ec.o
 obj-$(CONFIG_ACPI_AC)          += ac.o
 obj-$(CONFIG_ACPI_BATTERY)     += battery.o
 obj-$(CONFIG_ACPI_BUTTON)      += button.o
-obj-$(CONFIG_ACPI_EC)          += ec.o
 obj-$(CONFIG_ACPI_FAN)         += fan.o
 obj-$(CONFIG_ACPI_DOCK)                += dock.o
 obj-$(CONFIG_ACPI_BAY)         += bay.o