diff options
| -rw-r--r-- | drivers/thermal/cpu_cooling.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index 80a46a80817b..f1e784c22c5a 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -65,7 +65,7 @@ struct power_table { * struct cpufreq_cooling_device - data for cooling device with cpufreq * @id: unique integer value corresponding to each cpufreq_cooling_device * registered. - * @cool_dev: thermal_cooling_device pointer to keep track of the + * @cdev: thermal_cooling_device pointer to keep track of the * registered cooling device. * @cpufreq_state: integer value representing the current state of cpufreq * cooling devices. @@ -90,7 +90,7 @@ struct power_table { */ struct cpufreq_cooling_device { int id; - struct thermal_cooling_device *cool_dev; + struct thermal_cooling_device *cdev; unsigned int cpufreq_state; unsigned int clipped_freq; unsigned int max_level; @@ -242,7 +242,7 @@ static int build_dyn_power_table(struct cpufreq_cooling_device *cpufreq_cdev, for_each_cpu(cpu, &cpufreq_cdev->allowed_cpus) { dev = get_cpu_device(cpu); if (!dev) { - dev_warn(&cpufreq_cdev->cool_dev->device, + dev_warn(&cpufreq_cdev->cdev->device, "No cpu device for cpu %d\n", cpu); continue; } @@ -769,7 +769,7 @@ __cpufreq_cooling_register(struct device_node *np, get_static_t plat_static_func) { struct cpufreq_policy *policy; - struct thermal_cooling_device *cool_dev; + struct thermal_cooling_device *cdev; struct cpufreq_cooling_device *cpufreq_cdev; char dev_name[THERMAL_NAME_LENGTH]; struct cpufreq_frequency_table *pos, *table; @@ -786,20 +786,20 @@ __cpufreq_cooling_register(struct device_node *np, policy = cpufreq_cpu_get(cpumask_first(temp_mask)); if (!policy) { pr_debug("%s: CPUFreq policy not found\n", __func__); - cool_dev = ERR_PTR(-EPROBE_DEFER); + cdev = ERR_PTR(-EPROBE_DEFER); goto free_cpumask; } table = policy->freq_table; if (!table) { pr_debug("%s: CPUFreq table not found\n", __func__); - cool_dev = ERR_PTR(-ENODEV); + cdev = ERR_PTR(-ENODEV); goto put_policy; } cpufreq_cdev = kzalloc(sizeof(*cpufreq_cdev), GFP_KERNEL); if (!cpufreq_cdev) { - cool_dev = ERR_PTR(-ENOMEM); + cdev = ERR_PTR(-ENOMEM); goto put_policy; } @@ -808,7 +808,7 @@ __cpufreq_cooling_register(struct device_node *np, sizeof(*cpufreq_cdev->time_in_idle), GFP_KERNEL); if (!cpufreq_cdev->time_in_idle) { - cool_dev = ERR_PTR(-ENOMEM); + cdev = ERR_PTR(-ENOMEM); goto free_cdev; } @@ -816,7 +816,7 @@ __cpufreq_cooling_register(struct device_node *np, kcalloc(num_cpus, sizeof(*cpufreq_cdev->time_in_idle_timestamp), GFP_KERNEL); if (!cpufreq_cdev->time_in_idle_timestamp) { - cool_dev = ERR_PTR(-ENOMEM); + cdev = ERR_PTR(-ENOMEM); goto free_time_in_idle; } @@ -827,7 +827,7 @@ __cpufreq_cooling_register(struct device_node *np, cpufreq_cdev->freq_table = kmalloc(sizeof(*cpufreq_cdev->freq_table) * cpufreq_cdev->max_level, GFP_KERNEL); if (!cpufreq_cdev->freq_table) { - cool_dev = ERR_PTR(-ENOMEM); + cdev = ERR_PTR(-ENOMEM); goto free_time_in_idle_timestamp; } @@ -841,7 +841,7 @@ __cpufreq_cooling_register(struct device_node *np, ret = build_dyn_power_table(cpufreq_cdev, capacitance); if (ret) { - cool_dev = ERR_PTR(ret); + cdev = ERR_PTR(ret); goto free_table; } @@ -852,7 +852,7 @@ __cpufreq_cooling_register(struct device_node *np, ret = ida_simple_get(&cpufreq_ida, 0, 0, GFP_KERNEL); if (ret < 0) { - cool_dev = ERR_PTR(ret); + cdev = ERR_PTR(ret); goto free_power_table; } cpufreq_cdev->id = ret; @@ -872,14 +872,13 @@ __cpufreq_cooling_register(struct device_node *np, snprintf(dev_name, sizeof(dev_name), "thermal-cpufreq-%d", cpufreq_cdev->id); - cool_dev = thermal_of_cooling_device_register(np, dev_name, - cpufreq_cdev, - cooling_ops); - if (IS_ERR(cool_dev)) + cdev = thermal_of_cooling_device_register(np, dev_name, cpufreq_cdev, + cooling_ops); + if (IS_ERR(cdev)) goto remove_ida; cpufreq_cdev->clipped_freq = cpufreq_cdev->freq_table[0]; - cpufreq_cdev->cool_dev = cool_dev; + cpufreq_cdev->cdev = cdev; mutex_lock(&cooling_list_lock); /* Register the notifier for first cpufreq cooling device */ @@ -909,7 +908,7 @@ put_policy: cpufreq_cpu_put(policy); free_cpumask: free_cpumask_var(temp_mask); - return cool_dev; + return cdev; } /** @@ -1047,7 +1046,7 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) cpufreq_unregister_notifier(&thermal_cpufreq_notifier_block, CPUFREQ_POLICY_NOTIFIER); - thermal_cooling_device_unregister(cpufreq_cdev->cool_dev); + thermal_cooling_device_unregister(cpufreq_cdev->cdev); ida_simple_remove(&cpufreq_ida, cpufreq_cdev->id); kfree(cpufreq_cdev->dyn_power_table); kfree(cpufreq_cdev->time_in_idle_timestamp); |