diff options
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 0ea4bb723760..0618522d4863 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1090,11 +1090,15 @@ static int cpufreq_add_policy_cpu(struct cpufreq_policy *policy, unsigned int cp return 0; } -static struct cpufreq_policy *cpufreq_policy_alloc(struct device *dev) +static struct cpufreq_policy *cpufreq_policy_alloc(unsigned int cpu) { + struct device *dev = get_cpu_device(cpu); struct cpufreq_policy *policy; int ret; + if (WARN_ON(!dev)) + return NULL; + policy = kzalloc(sizeof(*policy), GFP_KERNEL); if (!policy) return NULL; @@ -1122,10 +1126,10 @@ static struct cpufreq_policy *cpufreq_policy_alloc(struct device *dev) init_completion(&policy->kobj_unregister); INIT_WORK(&policy->update, handle_update); - policy->cpu = dev->id; + policy->cpu = cpu; /* Set this once on allocation */ - policy->kobj_cpu = dev->id; + policy->kobj_cpu = cpu; return policy; @@ -1233,7 +1237,7 @@ static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif) up_write(&policy->rwsem); } else { recover_policy = false; - policy = cpufreq_policy_alloc(dev); + policy = cpufreq_policy_alloc(cpu); if (!policy) return -ENOMEM; } |
