@@ -1262,9 +1262,10 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
unsigned long flags;
struct cpufreq_policy *policy;
- read_lock_irqsave(&cpufreq_driver_lock, flags);
+ write_lock_irqsave(&cpufreq_driver_lock, flags);
policy = per_cpu(cpufreq_cpu_data, cpu);
- read_unlock_irqrestore(&cpufreq_driver_lock, flags);
+ per_cpu(cpufreq_cpu_data, cpu) = NULL;
+ write_unlock_irqrestore(&cpufreq_driver_lock, flags);
if (!policy) {
pr_debug("%s: No cpu_data found\n", __func__);
@@ -1319,7 +1320,6 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
}
}
- per_cpu(cpufreq_cpu_data, cpu) = NULL;
return 0;
}