[RESEND][PATCH 1/2] lib/scatterlist: Make ARCH_HAS_SG_CHAIN an actual Kconfig

[Benjamin Herrenschmidt]

> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 1594945..8122294 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -82,6 +82,7 @@ config ARM
>  	  <http://www.arm.linux.org.uk/>.
>  
>  config ARM_HAS_SG_CHAIN
> +	select ARCH_HAS_SG_CHAIN
>  	bool
>  

Heh, a self-selecting config option... I didn't know that trick !

Ben.