Re: [PATCH V3 1/8] cpufreq: cpufreq-cpu0: remove dependency on thermal

[Eduardo Valentin]

Hello Viresh,

On Thu, May 22, 2014 at 11:07:25AM +0530, Viresh Kumar wrote:
> cpufreq-cpu0 uses thermal framework to register a cooling device, but doesn't
> depend on it as there are dummy calls provided by thermal layer when
> CONFIG_THERMAL=n. So, we don't really need to mention thermal as a dependency
> for cpufreq-cpu0 in Kconfig.


I see your point.
> 
> Remove it.

However, on CPUs that needs thermal managment, it makes sense to have
such dependency, from functional perspective. Mainly because scaling
frequency and voltage up would be allowed only when thermal management
is enabled.

> 
> Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
> ---
>  drivers/cpufreq/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
> index 1fbe11f..4310997 100644
> --- a/drivers/cpufreq/Kconfig
> +++ b/drivers/cpufreq/Kconfig
> @@ -185,7 +185,7 @@ config CPU_FREQ_GOV_CONSERVATIVE
>  
>  config GENERIC_CPUFREQ_CPU0
>  	tristate "Generic CPU0 cpufreq driver"
> -	depends on HAVE_CLK && REGULATOR && OF && THERMAL && CPU_THERMAL
> +	depends on HAVE_CLK && REGULATOR && OF
>  	select PM_OPP
>  	help
>  	  This adds a generic cpufreq driver for CPU0 frequency management.
> -- 
> 2.0.0.rc2
> 
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