From 50d4127f352380b6b4bfe596528b35f65f9494e5 Mon Sep 17 00:00:00 2001
From: Eduardo Valentin <eduardo.valentin@ti.com>
Date: Wed, 17 Apr 2013 17:12:07 +0000
Subject: [PATCH] --- yaml --- r: 374582 b: refs/heads/master c:
 41518c41dd6f36a0a951d1850e286a44773f75ca h: refs/heads/master v: v3

---
 [refs]                              | 2 +-
 trunk/drivers/thermal/cpu_cooling.c | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index ac5b0baf9fa9..6f053685054a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 44952d338ad73439b993c7a09a93a3a688e49768
+refs/heads/master: 41518c41dd6f36a0a951d1850e286a44773f75ca
diff --git a/trunk/drivers/thermal/cpu_cooling.c b/trunk/drivers/thermal/cpu_cooling.c
index f1a041205a0e..73944a34fdb9 100644
--- a/trunk/drivers/thermal/cpu_cooling.c
+++ b/trunk/drivers/thermal/cpu_cooling.c
@@ -232,8 +232,14 @@ EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level);
 /**
  * get_cpu_frequency - get the absolute value of frequency from level.
  * @cpu: cpu for which frequency is fetched.
- * @level: level of frequency, equals cooling state of cpu cooling device
+ * @level: cooling level
+ *
+ * This function matches cooling level with frequency. Based on a cooling level
+ * of frequency, equals cooling state of cpu cooling device, it will return
+ * the corresponding frequency.
  *	e.g level=0 --> 1st MAX FREQ, level=1 ---> 2nd MAX FREQ, .... etc
+ *
+ * Return: 0 on error, the corresponding frequency otherwise.
  */
 static unsigned int get_cpu_frequency(unsigned int cpu, unsigned long level)
 {