From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Mon, 16 Sep 2013 13:26:44 +0000 (+0530)
Subject: cpufreq: exynos: call cpufreq_frequency_table_put_attr()
X-Git-Tag: firefly_0821_release~176^2~4823^2~1^3~23^2~118
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=724b9ea0e2ebdef35c05fb19ab3690edf52d8708;p=firefly-linux-kernel-4.4.55.git

cpufreq: exynos: 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.

Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index b62967148c80..24df155f871e 100644
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -339,12 +339,19 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	return 0;
 }
 
+static int exynos_cpufreq_cpu_exit(struct cpufreq_policy *policy)
+{
+	cpufreq_frequency_table_put_attr(policy->cpu);
+	return 0;
+}
+
 static struct cpufreq_driver exynos_driver = {
 	.flags		= CPUFREQ_STICKY,
 	.verify		= exynos_verify_speed,
 	.target		= exynos_target,
 	.get		= exynos_getspeed,
 	.init		= exynos_cpufreq_cpu_init,
+	.exit		= exynos_cpufreq_cpu_exit,
 	.name		= CPUFREQ_NAME,
 };