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 2f5ac2dcfda6b0c899b99179bfcb91dab942554f..1f93dbd723559eb4d92344d0648ea051eef78a84 100644 (file)
--- 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;