From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 31 Oct 2012 05:49:13 +0000 (+0000)
Subject: cpufreq: Remove unnecessary initialization of a local variable
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f55c9c26278b0fcfa3336eccbba3d8a782da8aed;p=deliverable%2Flinux.git

cpufreq: Remove unnecessary initialization of a local variable

Remove an unnecessary initializer for the 'ret' variable in
__cpufreq_set_policy().

[rjw: Modified the subject and changelog slightly.]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 2f5ac2dcfda6..1f93dbd72355 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -404,7 +404,7 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
 static ssize_t store_##file_name					\
 (struct cpufreq_policy *policy, const char *buf, size_t count)		\
 {									\
-	unsigned int ret = -EINVAL;					\
+	unsigned int ret;						\
 	struct cpufreq_policy new_policy;				\
 									\
 	ret = cpufreq_get_policy(&new_policy, policy->cpu);		\
@@ -459,7 +459,7 @@ static ssize_t show_scaling_governor(struct cpufreq_policy *policy, char *buf)
 static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
 					const char *buf, size_t count)
 {
-	unsigned int ret = -EINVAL;
+	unsigned int ret;
 	char	str_governor[16];
 	struct cpufreq_policy new_policy;