linux-kernel - [PATCH vireshk] cpufreq: stats: cpufreq_stats

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Message-ID: <20141219081756.GA56678@lkp-sb04>
Date:	Fri, 19 Dec 2014 16:17:56 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	kbuild-all@...org, "Rafael J. Wysocki" <rjw@...ysocki.net>,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH vireshk] cpufreq: stats: cpufreq_stats_lock can be static

drivers/cpufreq/cpufreq_stats.c:19:1: sparse: symbol 'cpufreq_stats_lock' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 cpufreq_stats.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index d333659..de55ca8 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -16,7 +16,7 @@
 #include <linux/slab.h>
 #include <linux/cputime.h>
 
-DEFINE_MUTEX(cpufreq_stats_lock);
+static DEFINE_MUTEX(cpufreq_stats_lock);
 
 struct cpufreq_stats {
 	unsigned int total_trans;
--
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