[CPUFREQ] cleanup up -ENOMEM handling in cpufreq_add_dev (059019a3) · Commits · 戴 / test

drivers/cpufreq/cpufreq.c

+6 −9

Original line number	Diff line number	Diff line
		@@ -798,19 +798,16 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
		goto module_out;
		}

		policy = kzalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
		if (!policy) {
		ret = -ENOMEM;
		policy = kzalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
		if (!policy)
		goto nomem_out;
		}
		if (!alloc_cpumask_var(&policy->cpus, GFP_KERNEL)) {
		ret = -ENOMEM;

		if (!alloc_cpumask_var(&policy->cpus, GFP_KERNEL))
		goto err_free_policy;
		}
		if (!zalloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
		ret = -ENOMEM;

		if (!zalloc_cpumask_var(&policy->related_cpus, GFP_KERNEL))
		goto err_free_cpumask;
		}

		policy->cpu = cpu;
		cpumask_copy(policy->cpus, cpumask_of(cpu));