From 229b21e2b75302d6d1b931031ae7d53e1a4d0830 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Thu, 31 Jan 2013 17:13:39 -0800 Subject: [PATCH] cpufreq: exynos: Initialize return variable 'ret' is undefined when the function returns from the first 'if' condition. Without this patch we get the following warning: drivers/cpufreq/exynos-cpufreq.c: In function 'exynos_target': drivers/cpufreq/exynos-cpufreq.c:182:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] Suggested-by: Jonghwan Choi Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- drivers/cpufreq/exynos-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index c8c7653..f48ba52 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -159,7 +159,7 @@ static int exynos_target(struct cpufreq_policy *policy, { struct cpufreq_frequency_table *freq_table = exynos_info->freq_table; unsigned int index; - int ret; + int ret = 0; mutex_lock(&cpufreq_lock); -- 2.7.4