Commit 059019a3 authored by Dave Jones's avatar Dave Jones
Browse files

[CPUFREQ] cleanup up -ENOMEM handling in cpufreq_add_dev 



Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 54e6fe16

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));