diff options
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 8592815..2f1ae56 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1320,26 +1320,24 @@ out_free_policy: */ static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif) { + struct cpufreq_policy *policy; unsigned cpu = dev->id; - int ret; dev_dbg(dev, "%s: adding CPU%u\n", __func__, cpu); - if (cpu_online(cpu)) { - ret = cpufreq_online(cpu); - } else { - /* - * A hotplug notifier will follow and we will handle it as CPU - * online then. For now, just create the sysfs link, unless - * there is no policy or the link is already present. - */ - struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); + if (cpu_online(cpu)) + return cpufreq_online(cpu); - ret = policy && !cpumask_test_and_set_cpu(cpu, policy->real_cpus) - ? add_cpu_dev_symlink(policy, cpu) : 0; - } + /* + * A hotplug notifier will follow and we will handle it as CPU online + * then. For now, just create the sysfs link, unless there is no policy + * or the link is already present. + */ + policy = per_cpu(cpufreq_cpu_data, cpu); + if (!policy || cpumask_test_and_set_cpu(cpu, policy->real_cpus)) + return 0; - return ret; + return add_cpu_dev_symlink(policy, cpu); } static void cpufreq_offline(unsigned int cpu) |