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SubjectRe: [PATCH 1/3] [CPUFREQ] make ACPI P-state cpufreq drivers depend on CONFIG_CPU_FREQ
* Dave Jones <davej@redhat.com>:
>
> > diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig
> > index f138c6c..ca40a9f 100644
> > --- a/arch/x86/kernel/cpu/cpufreq/Kconfig
> > +++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
> > @@ -13,7 +13,7 @@ comment "CPUFreq processor drivers"
> > config X86_ACPI_CPUFREQ
> > tristate "ACPI Processor P-States driver"
> > select CPU_FREQ_TABLE
> > - depends on ACPI_PROCESSOR
> > + depends on ACPI_PROCESSOR && CPU_FREQ
> > help
> > This driver adds a CPUFreq driver which utilizes the ACPI
> > Processor Performance States.
> > @@ -69,7 +69,7 @@ config X86_POWERNOW_K6
> > config X86_POWERNOW_K7
> > tristate "AMD Mobile Athlon/Duron PowerNow!"
> > select CPU_FREQ_TABLE
> > - depends on X86_32
> > + depends on X86_32 && CPU_FREQ
> > help
> > This adds the CPUFreq driver for mobile AMD K7 mobile processors.
> >
> > @@ -87,7 +87,7 @@ config X86_POWERNOW_K7_ACPI
> > config X86_POWERNOW_K8
> > tristate "AMD Opteron/Athlon64 PowerNow!"
> > select CPU_FREQ_TABLE
> > - depends on ACPI && ACPI_PROCESSOR
> > + depends on ACPI && ACPI_PROCESSOR && CPU_FREQ
> > help
> > This adds the CPUFreq driver for K8/K10 Opteron/Athlon64 processors.
>
> This doesn't make sense, as this whole file is guarded with
>
> if CPU_FREQ
> ...
> endif
>
> The dependancy has to be true, or you wouldn't ever see these options.

Yes, sorry, you're right. Apologies for the noise.

/ac



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