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[CPUFREQ] cleanup up -ENOMEM handling in cpufreq_add_dev 

Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
Dave Jones 2009-07-08 16:30:03 -04:00
parent 54e6fe167b
commit 059019a3c3
1 changed files with 6 additions and 9 deletions
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15
drivers/cpufreq/cpufreq.c
View File

@ -798,19 +798,16 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
goto module_out;
}
ret = -ENOMEM;
policy = kzalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
if (!policy) {
ret = -ENOMEM;
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));