linux-kernel - [PATCH 01/14] cpufreq: exynos4210: properly put of node

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Date:	Mon,  2 Feb 2015 16:58:04 -0400
From:	Eduardo Valentin <edubezval@...il.com>
To:	Linux PM <linux-pm@...r.kernel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	Eduardo Valentin <edubezval@...il.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Kukjin Kim <kgene@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 01/14] cpufreq: exynos4210: properly put of node

Call of_node_put when necessary during init.

Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Viresh Kumar <viresh.kumar@...aro.org>
Cc: Kukjin Kim <kgene@...nel.org>
Cc: linux-pm@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-samsung-soc@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Eduardo Valentin <edubezval@...il.com>
---
 drivers/cpufreq/exynos4210-cpufreq.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/cpufreq/exynos4210-cpufreq.c b/drivers/cpufreq/exynos4210-cpufreq.c
index 843ec82..dba48f0 100644
--- a/drivers/cpufreq/exynos4210-cpufreq.c
+++ b/drivers/cpufreq/exynos4210-cpufreq.c
@@ -169,6 +169,7 @@ int exynos4210_cpufreq_init(struct exynos_dvfs_info *info)
 	info->set_freq = exynos4210_set_frequency;
 
 	cpufreq = info;
+	of_node_put(np);
 
 	return 0;
 
@@ -179,6 +180,8 @@ err_mout_mpll:
 err_moutcore:
 	clk_put(cpu_clk);
 
+	of_node_put(np);
 	pr_debug("%s: failed initialization\n", __func__);
+
 	return -EINVAL;
 }
-- 
2.1.3

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