ARM: shmobile: use machine specific hook for late init

Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Magnus Damm <damm@opensource.se>
Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl>
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c
index 7e65591..7b541e91 100644
--- a/arch/arm/mach-shmobile/cpuidle.c
+++ b/arch/arm/mach-shmobile/cpuidle.c
@@ -46,7 +46,7 @@
 
 void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
 
-static int shmobile_cpuidle_init(void)
+int shmobile_cpuidle_init(void)
 {
 	struct cpuidle_device *dev = &shmobile_cpuidle_dev;
 	struct cpuidle_driver *drv = &shmobile_cpuidle_driver;
@@ -65,4 +65,3 @@
 
 	return 0;
 }
-late_initcall(shmobile_cpuidle_init);