linux-kernel - [PATCH 053/228] cpufreq: pxa: call cpufreq_frequency_table_put

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Message-Id: <6f801ca6195b9635ea39f8f7bec377f74237d029.1379063063.git.viresh.kumar@linaro.org>
Date:	Fri, 13 Sep 2013 18:29:59 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	rjw@...k.pl
Cc:	linaro-kernel@...ts.linaro.org, patches@...aro.org,
	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Eric Miao <eric.y.miao@...il.com>
Subject: [PATCH 053/228] cpufreq: pxa: call cpufreq_frequency_table_put_attr()

Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if
they have called cpufreq_frequency_table_get_attr() in their init path.

This driver was missing this part and is fixed with this patch.

Cc: Eric Miao <eric.y.miao@...il.com>
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/pxa2xx-cpufreq.c | 6 ++++++
 drivers/cpufreq/pxa3xx-cpufreq.c | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c
index b3bfb57..9e8a6b4 100644
--- a/drivers/cpufreq/pxa2xx-cpufreq.c
+++ b/drivers/cpufreq/pxa2xx-cpufreq.c
@@ -465,10 +465,16 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
 	return 0;
 }
 
+static int pxa_cpufreq_exit(struct cpufreq_policy *policy)
+{
+	cpufreq_frequency_table_put_attr(policy->cpu);
+}
+
 static struct cpufreq_driver pxa_cpufreq_driver = {
 	.verify	= pxa_verify_policy,
 	.target	= pxa_set_target,
 	.init	= pxa_cpufreq_init,
+	.exit	= pxa_cpufreq_exit,
 	.get	= pxa_cpufreq_get,
 	.name	= "PXA2xx",
 };
diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c
index 3f4986e..085a27d 100644
--- a/drivers/cpufreq/pxa3xx-cpufreq.c
+++ b/drivers/cpufreq/pxa3xx-cpufreq.c
@@ -229,10 +229,16 @@ static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
 	return 0;
 }
 
+static int pxa3xx_cpufreq_exit(struct cpufreq_policy *policy)
+{
+	cpufreq_frequency_table_put_attr(policy->cpu);
+}
+
 static struct cpufreq_driver pxa3xx_cpufreq_driver = {
 	.verify		= pxa3xx_cpufreq_verify,
 	.target		= pxa3xx_cpufreq_set,
 	.init		= pxa3xx_cpufreq_init,
+	.exit		= pxa3xx_cpufreq_exit,
 	.get		= pxa3xx_cpufreq_get,
 	.name		= "pxa3xx-cpufreq",
 };
-- 
1.7.12.rc2.18.g61b472e

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