omap2+: Make omap_hwmod_late_init into core_initcall

Otherwise things will fail with early_init changes.
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/io.c

@@ -400,8 +400,6 @@ void __init omap2_init_common_devices(struct omap_sdrc_params *sdrc_cs0,
 {
 	omap_serial_early_init();
 
-	omap_hwmod_late_init();
-
 	if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
 		omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
 		_omap2_init_reprogram_sdrc();

arch/arm/mach-omap2/omap_hwmod.c

@@ -1628,7 +1628,7 @@ int __init omap_hwmod_init(struct omap_hwmod **ohs)
  * to struct clk pointers for each registered omap_hwmod.  Also calls
  * _setup() on each hwmod.  Returns 0.
  */
-int omap_hwmod_late_init(void)
+static int __init omap_hwmod_late_init(void)
 {
 	int r;
 
@@ -1644,6 +1644,7 @@ int omap_hwmod_late_init(void)
 
 	return 0;
 }
+core_initcall(omap_hwmod_late_init);
 
 /**
  * omap_hwmod_enable - enable an omap_hwmod

arch/arm/plat-omap/include/plat/omap_hwmod.h

@@ -539,7 +539,6 @@ int omap_hwmod_init(struct omap_hwmod **ohs);
 struct omap_hwmod *omap_hwmod_lookup(const char *name);
 int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data),
 			void *data);
-int omap_hwmod_late_init(void);
 
 int omap_hwmod_enable(struct omap_hwmod *oh);
 int _omap_hwmod_enable(struct omap_hwmod *oh);