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cpufreq: loongson3: Check for error code from devm_mutex_init() call

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Even if it's not critical, the avoidance of checking the error code
from devm_mutex_init() call today diminishes the point of using devm
variant of it. Tomorrow it may even leak something. Add the missed
check.

Fixes: ccf5145414 ("cpufreq: Add Loongson-3 CPUFreq driver support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Andy Shevchenko 2024-10-31 15:46:34 +02:00 committed by Viresh Kumar
parent 8c776a54d9
commit db01e46689
1 changed files with 5 additions and 2 deletions
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7
drivers/cpufreq/loongson3_cpufreq.c
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@ -346,8 +346,11 @@ static int loongson3_cpufreq_probe(struct platform_device *pdev)
{
int i, ret;
for (i = 0; i < MAX_PACKAGES; i++)
devm_mutex_init(&pdev->dev, &cpufreq_mutex[i]);
for (i = 0; i < MAX_PACKAGES; i++) {
ret = devm_mutex_init(&pdev->dev, &cpufreq_mutex[i]);
if (ret)
return ret;
}
ret = do_service_request(0, 0, CMD_GET_VERSION, 0, 0);
if (ret <= 0)