From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Fri, 3 May 2013 04:44:25 +0000 (+0000)
Subject: cpufreq: cpufreq-cpu0: Free parent node for error cases
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5aaa9cc7ab589893efe8e66bf02f7fc2175a1f5b;p=linux-beck.git

cpufreq: cpufreq-cpu0: Free parent node for error cases

We are freeing parent node in success cases but not in failure cases.
Let's do it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index ecd8af900432..a64eb8b70444 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -189,7 +189,8 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
 
 	if (!np) {
 		pr_err("failed to find cpu0 node\n");
-		return -ENOENT;
+		ret = -ENOENT;
+		goto out_put_parent;
 	}
 
 	cpu_dev = &pdev->dev;
@@ -274,6 +275,8 @@ out_free_table:
 	opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_put_node:
 	of_node_put(np);
+out_put_parent:
+	of_node_put(parent);
 	return ret;
 }