linux-kernel - [PATCH 08/14] cpufreq: exynos5250: iounmap in error path

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Date:	Mon,  2 Feb 2015 16:58:11 -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 08/14] cpufreq: exynos5250: iounmap in error path

When error occurs, allow systems to release iomapped area.

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/exynos5250-cpufreq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/exynos5250-cpufreq.c b/drivers/cpufreq/exynos5250-cpufreq.c
index 50b0cdf..e61d149 100644
--- a/drivers/cpufreq/exynos5250-cpufreq.c
+++ b/drivers/cpufreq/exynos5250-cpufreq.c
@@ -206,6 +206,7 @@ err_mout_mpll:
 err_moutcore:
 	clk_put(cpu_clk);
 
+	iounmap(info->cmu_regs);
 	of_node_put(np);
 	pr_err("%s: failed initialization\n", __func__);
 
-- 
2.1.3

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