From: Daniel Walker <dwalker@mvista.com>
Date: Sun, 10 Dec 2006 10:21:30 +0000 (-0800)
Subject: [PATCH] clocksource: add usage of CONFIG_SYSFS
X-Git-Tag: firefly_0821_release~31825^2~21
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2b0137001de68153203dd3bc20e6d27eb7c9719c;p=firefly-linux-kernel-4.4.55.git

[PATCH] clocksource: add usage of CONFIG_SYSFS

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>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 74eca5939bd9..3651b34cc355 100644
--- a/kernel/time/clocksource.c
+++ b/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(void)
 }
 
 device_initcall(init_clocksource_sysfs);
+#endif /* CONFIG_SYSFS */
 
 /**
  * boot_override_clocksource - boot clock override