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[Resend,1/3] PSCI: add missing dependency on CONFIG_OF for PSCI.

Message ID 520CDF4D.6050702@arm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jonathan Austin Aug. 15, 2013, 2:01 p.m. UTC 
On 14/08/13 18:23, Jonathan Austin wrote:
> The PSCI initialisation depends on data found in the DT. Without this the
> including PSCI support makes little sense, and furthermore the of_* stub
> functions aren't broad enough to ensure that this builds without CONFIG_OF.
>
> As there is little enthusiasm for extending these stubs without useful use-cases
> (of which this is *not* an example) this patch prevents building of PSCI
> without CONFIG_OF.
>
> Signed-off-by: Jonathan Austin <jonathan.austin@arm.com>
> ---
>   arch/arm/Kconfig |    1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index ba412e0..972ec25 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -1577,6 +1577,7 @@ config HOTPLUG_CPU
>   config ARM_PSCI
>       bool "Support for the ARM Power State Coordination Interface (PSCI)"
>       depends on CPU_V7
> +     depends on CONFIG_OF
>       help
>         Say Y here if you want Linux to communicate with system firmware
>         implementing the PSCI specification for CPU-centric power
>

As Sergei pointed out, this should just be OF not CONFIG_OF....

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diff mbox

Patch

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 43594d5..f004de7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1577,6 +1577,7 @@  config HOTPLUG_CPU
 config ARM_PSCI
        bool "Support for the ARM Power State Coordination Interface (PSCI)"
        depends on CPU_V7
+       depends on OF
        help
          Say Y here if you want Linux to communicate with system firmware
          implementing the PSCI specification for CPU-centric power