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>
git-mirror · Nov 14, 2012 · 1a1357e · 1a1357e
1 parent 12e2626
commit 1a1357e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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