From: Daniel Walker <dwalker@mvista.com>

Simply adds some ifdefs to remove clocksoure sysfs code when CONFIG_SYSFS
isn't turn on.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Acked-by: John Stultz <johnstul@us.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 kernel/time/clocksource.c |    2 ++
 1 file changed, 2 insertions(+)

diff -puN kernel/time/clocksource.c~clocksource-add-usage-of-config_sysfs kernel/time/clocksource.c
--- a/kernel/time/clocksource.c~clocksource-add-usage-of-config_sysfs
+++ a/kernel/time/clocksource.c
@@ -186,6 +186,7 @@ void clocksource_reselect(void)
 }
 EXPORT_SYMBOL(clocksource_reselect);
 
+#ifdef CONFIG_SYSFS
 /**
  * sysfs_show_current_clocksources - sysfs interface for current clocksource
  * @dev:	unused
@@ -307,6 +308,7 @@ static int __init init_clocksource_sysfs
 }
 
 device_initcall(init_clocksource_sysfs);
+#endif /* CONFIG_SYSFS */
 
 /**
  * boot_override_clocksource - boot clock override
_