ARM: omap2: use machine specific hook for late init

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 65c3391..0ede4d6 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -788,7 +788,7 @@
 }
 
 /* Free all data except for GPIO pins unless CONFIG_DEBUG_FS is set */
-static int __init omap_mux_late_init(void)
+int __init omap_mux_late_init(void)
 {
 	struct omap_mux_partition *partition;
 	int ret;
@@ -823,7 +823,6 @@
 
 	return 0;
 }
-late_initcall(omap_mux_late_init);
 
 static void __init omap_mux_package_fixup(struct omap_mux *p,
 					struct omap_mux *superset)