Re: [PATCH v2] cpufreq: cpu0: drop selecting of THERMAL and THERMAL_CPU

[Viresh Kumar]

On 12 February 2014 00:03, Rob Herring <robherring2@xxxxxxxxx> wrote:
> From: Rob Herring <robh@xxxxxxxxxx>
>
> The addition of THERMAL and THERMAL_CPU selections causes a kconfig
> warning on highbank platforms:
>
> warning: (ARM_HIGHBANK_CPUFREQ) selects GENERIC_CPUFREQ_CPU0 which has
> unmet direct dependencies (ARCH_HAS_CPUFREQ && CPU_FREQ && HAVE_CLK &&
>  REGULATOR && OF && THERMAL && CPU_THERMAL)
>
> The cpufreq-cpu0 driver does not require thermal zone support to
> function as highbank does not need these, so drop selecting of THERMAL
> and CPU_THERMAL.
>
> Reported-by: Olof Johansson <olof@xxxxxxxxx>
> Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
> Cc: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
> Cc: cpufreq@xxxxxxxxxxxxxxx
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> ---
> v2:
> - just drop selecting THERMAL and THERMAL_CPU instead of a new kconfig
>   option
>
> Dropping REGULATOR doesn't build w/o some empty regulator functions, so
> that's 3.15 material.
>
> Rob
>
>  drivers/cpufreq/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
> index 4b029c0..d100926 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.

Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
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