diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-10-31 15:46:34 +0200 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2024-11-11 09:40:03 +0530 |
| commit | db01e46689e9a986ca6b5d2f41b57d7a81551a4f (patch) | |
| tree | cf9f52a9a398d2365ceb8c32712d4468664b8805 | |
| parent | 8c776a54d9ef3e945db2fe407ad6ad4525422943 (diff) | |
cpufreq: loongson3: Check for error code from devm_mutex_init() call
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: ccf51454145b ("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>
| -rw-r--r-- | drivers/cpufreq/loongson3_cpufreq.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/cpufreq/loongson3_cpufreq.c b/drivers/cpufreq/loongson3_cpufreq.c index 6b5e6798d9a2..a923e196ec86 100644 --- a/drivers/cpufreq/loongson3_cpufreq.c +++ b/drivers/cpufreq/loongson3_cpufreq.c @@ -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) |