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cpufreq: s3c2416: double free on driver init error path 

commit a69261e4470d680185a15f748d9cdafb37c57a33 upstream.

The "goto err_armclk;" error path already does a clk_put(s3c_freq->hclk);
so this is a double free.

Fixes: 34ee550752 ([CPUFREQ] Add S3C2416/S3C2450 cpufreq driver)
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
This commit is contained in:
Dan Carpenter 2017-02-07 16:19:06 +03:00 committed by syphyr
parent 8f6fca093b
commit cc31fdbbd5
1 changed files with 0 additions and 1 deletions
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drivers/cpufreq/s3c2416-cpufreq.c
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@ -421,7 +421,6 @@ static int __init s3c2416_cpufreq_driver_init(struct cpufreq_policy *policy)
rate = clk_get_rate(s3c_freq->hclk);
if (rate < 133 * 1000 * 1000) {
pr_err("cpufreq: HCLK not at 133MHz\n");
clk_put(s3c_freq->hclk);
ret = -EINVAL;
goto err_armclk;
}