From 762d327a7c12827bd0a6324cd8b37318638db4e4 Mon Sep 17 00:00:00 2001 From: Eduardo Valentin Date: Wed, 17 Apr 2013 17:12:00 +0000 Subject: [PATCH] --- yaml --- r: 374579 b: refs/heads/master c: 82b9ee402fa9867edde8dbf17a55f615f80bc3ba h: refs/heads/master i: 374577: 5582aa7f7595071e1dc37ad1ef702b612fd5d549 374575: bb15f5f5def9e911c571e23eafb16370cd64dc9f 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 78d507dff378..9e1bb17038ea 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4469b99743d296e24aefc5f8ed7df1bc9cfbbac8 +refs/heads/master: 82b9ee402fa9867edde8dbf17a55f615f80bc3ba diff --git a/trunk/drivers/thermal/cpu_cooling.c b/trunk/drivers/thermal/cpu_cooling.c index 14c64b2a1466..b8b8a1ef85ed 100644 --- a/trunk/drivers/thermal/cpu_cooling.c +++ b/trunk/drivers/thermal/cpu_cooling.c @@ -97,8 +97,14 @@ static void release_idr(struct idr *idr, int id) /* Below code defines functions to be used for cpufreq as cooling device */ /** - * is_cpufreq_valid - function to check if a cpu has frequency transition policy. + * is_cpufreq_valid - function to check frequency transitioning capability. * @cpu: cpu for which check is needed. + * + * This function will check the current state of the system if + * it is capable of changing the frequency for a given @cpu. + * + * Return: 0 if the system is not currently capable of changing + * the frequency of given cpu. !0 in case the frequency is changeable. */ static int is_cpufreq_valid(int cpu) {