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yaml --- r: 374589 b: refs/heads/master c: 12cb08b h: refs/heads/master i: 374587: 2573d37 v: v3
git-mirror · Apr 24, 2013 · ed51ae6 · ed51ae6
1 parent 8cdec5f
commit ed51ae6
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 56e05fdb6d1fe02b7d28391332cf65a77bffd691
+refs/heads/master: 12cb08ba50b73be97e555bcdf84e8f21a196794b
diff --git a/trunk/drivers/thermal/cpu_cooling.c b/trunk/drivers/thermal/cpu_cooling.c
@@ -413,6 +413,13 @@ static struct notifier_block thermal_cpufreq_notifier_block = {
 /**
  * cpufreq_cooling_register - function to create cpufreq cooling device.
  * @clip_cpus: cpumask of cpus where the frequency constraints will happen.
+ *
+ * This interface function registers the cpufreq cooling device with the name
+ * "thermal-cpufreq-%x". This api can support multiple instances of cpufreq
+ * cooling devices.
+ *
+ * Return: a valid struct thermal_cooling_device pointer on success,
+ * on failure, it returns a corresponding ERR_PTR().
  */
 struct thermal_cooling_device *cpufreq_cooling_register(
 	const struct cpumask *clip_cpus)