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thermal: cpu_cooling: fix kernel doc for is_cpufreq_valid 

Update documentation for is_cpufreq_valid function so
that kernel-doc does not complain about return value.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Eduardo Valentin 2013-04-17 17:12:00 +00:00 committed by Zhang Rui
parent 4469b99743
commit 82b9ee402f
1 changed files with 7 additions and 1 deletions
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8
drivers/thermal/cpu_cooling.c
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@ -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 */ /* 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. * @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) static int is_cpufreq_valid(int cpu)
{ {