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Thermal: fix a wrong comment 

"level" parameter of get_cpu_frequency equals cooling state
of cpu cooling device, and it starts from 0.

Fix the misleading comment.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Zhang Rui 2013-02-06 09:34:32 +08:00
parent e6e238c38b
commit 475f41c3ab
1 changed files with 2 additions and 2 deletions
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4
drivers/thermal/cpu_cooling.c
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@ -118,8 +118,8 @@ static int is_cpufreq_valid(int cpu)
/**
* get_cpu_frequency - get the absolute value of frequency from level.
* @cpu: cpu for which frequency is fetched.
* @level: level of frequency of the CPU
* e.g level=1 --> 1st MAX FREQ, LEVEL=2 ---> 2nd MAX FREQ, .... etc
* @level: level of frequency, equals cooling state of cpu cooling device
* e.g level=0 --> 1st MAX FREQ, level=1 ---> 2nd MAX FREQ, .... etc
*/
static unsigned int get_cpu_frequency(unsigned int cpu, unsigned long level)
{