commit 1a1357ea176670867f347419c3345e2becc07338
author Nishanth Menon <nm@ti.com> Fri Oct 26 01:50:53 2012 +0200
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> Thu Nov 15 00:35:06 2012 +0100
tree 8e4c2558a84c7f2d50ef16724726115e639ac33d
parent 12e26265e6225bf93b2fdc70399774b31e2dd980

PM / devfreq: make devfreq_class static

devfreq_class is used internally by devfreq and has no
need to be globally available.

This also fixes the following sparse warning:
drivers/devfreq/devfreq.c:30:14: warning: symbol 'devfreq_class' was not declared. Should it be static?

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/devfreq/devfreq.c

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 79a7343..789af4f 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -27,7 +27,7 @@
 #include <linux/hrtimer.h>
 #include "governor.h"
 
-struct class *devfreq_class;
+static struct class *devfreq_class;
 
 /*
  * devfreq core provides delayed work based load monitoring helper