thermal: cpu_cooling: Remove usage of devm functions
In the function cpufreq_get_requested_power, the memory allocated for load_cpu is live within the function only. And after the allocation it is immediately freed with devm_kfree. There is no need to allocate memory for load_cpu with devm function so replace devm_kcalloc with kcalloc and devm_kfree with kfree. Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Javi Merino <javi.merino@arm.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
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@ -591,8 +591,7 @@ static int cpufreq_get_requested_power(struct thermal_cooling_device *cdev,
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if (trace_thermal_power_cpu_get_power_enabled()) {
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u32 ncpus = cpumask_weight(&cpufreq_device->allowed_cpus);
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load_cpu = devm_kcalloc(&cdev->device, ncpus, sizeof(*load_cpu),
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GFP_KERNEL);
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load_cpu = kcalloc(ncpus, sizeof(*load_cpu), GFP_KERNEL);
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}
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for_each_cpu(cpu, &cpufreq_device->allowed_cpus) {
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@ -615,8 +614,7 @@ static int cpufreq_get_requested_power(struct thermal_cooling_device *cdev,
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dynamic_power = get_dynamic_power(cpufreq_device, freq);
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ret = get_static_power(cpufreq_device, tz, freq, &static_power);
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if (ret) {
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if (load_cpu)
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devm_kfree(&cdev->device, load_cpu);
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kfree(load_cpu);
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return ret;
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}
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@ -625,7 +623,7 @@ static int cpufreq_get_requested_power(struct thermal_cooling_device *cdev,
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&cpufreq_device->allowed_cpus,
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freq, load_cpu, i, dynamic_power, static_power);
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devm_kfree(&cdev->device, load_cpu);
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kfree(load_cpu);
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}
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*power = static_power + dynamic_power;
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