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thermal: cpu_cooling: replace cool_dev with cdev 

Objects of "struct thermal_cooling_device" are named a bit
inconsistently. Lets use cdev everywhere.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Tested-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Viresh Kumar 2017-04-25 15:57:11 +05:30 committed by Eduardo Valentin
parent 1dea432a67
commit 04bdbdf93c
1 changed files with 18 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
drivers/thermal/cpu_cooling.c
View File

@ -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 @@ __cpufreq_cooling_register(struct device_node *np,
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);