summaryrefslogtreecommitdiffstats
path: root/drivers/thermal
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/cpufreq_cooling.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/thermal/cpufreq_cooling.c b/drivers/thermal/cpufreq_cooling.c
index 3f5f1dce1320..f3d308427665 100644
--- a/drivers/thermal/cpufreq_cooling.c
+++ b/drivers/thermal/cpufreq_cooling.c
@@ -59,7 +59,6 @@ struct time_in_idle {
* @cdev: thermal_cooling_device pointer to keep track of the
* registered cooling device.
* @policy: cpufreq policy.
- * @node: list_head to link all cpufreq_cooling_device together.
* @idle_time: idle time stats
* @qos_req: PM QoS contraint to apply
*
@@ -72,16 +71,12 @@ struct cpufreq_cooling_device {
unsigned int max_level;
struct em_perf_domain *em;
struct cpufreq_policy *policy;
- struct list_head node;
#ifndef CONFIG_SMP
struct time_in_idle *idle_time;
#endif
struct freq_qos_request qos_req;
};
-static DEFINE_MUTEX(cooling_list_lock);
-static LIST_HEAD(cpufreq_cdev_list);
-
#ifdef CONFIG_THERMAL_GOV_POWER_ALLOCATOR
/**
* get_level: Find the level for a particular frequency
@@ -602,10 +597,6 @@ __cpufreq_cooling_register(struct device_node *np,
if (IS_ERR(cdev))
goto remove_qos_req;
- mutex_lock(&cooling_list_lock);
- list_add(&cpufreq_cdev->node, &cpufreq_cdev_list);
- mutex_unlock(&cooling_list_lock);
-
return cdev;
remove_qos_req:
@@ -697,10 +688,6 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
cpufreq_cdev = cdev->devdata;
- mutex_lock(&cooling_list_lock);
- list_del(&cpufreq_cdev->node);
- mutex_unlock(&cooling_list_lock);
-
thermal_cooling_device_unregister(cdev);
freq_qos_remove_request(&cpufreq_cdev->qos_req);
free_idle_time(cpufreq_cdev);