[PATCH 1/9] ARM: fix ARCH_IXP4xx usage of ARCH_SUPPORTS_BIG_ENDIAN

[Krzysztof Halasa]

Ben Dooks <ben.dooks at codethink.co.uk> writes:

> The Kconfig for arch/arm/mach-ixp4xx has a local definition
> of ARCH_SUPPORTS_BIG_ENDIAN which could be used elsewhere.
> This means that if IXP4xx is selected and this symbol is
> selected eleswhere then an warning is produced.
>
> Clean the following error up by making the symbol be
> selected by the main ARCH_IXP4XX definition and have a
> common definition in arch/arm/mm/Kconfig
>
> warning: (ARCH_xxx) selects ARCH_SUPPORTS_BIG_ENDIAN which has unmet direct dependencies (ARCH_IXP4XX)
> warning: (ARCH_xxx) selects ARCH_SUPPORTS_BIG_ENDIAN which has unmet direct dependencies (ARCH_IXP4XX)

I don't know if the above would happen but as I think this isn't
IXP4xx-specific it should be defined by IXP4xx. At least ARM,
if not a "global" (we have other big endian ports).

The patch looks good enough to me.

>  arch/arm/Kconfig             |    1 +
>  arch/arm/mach-ixp4xx/Kconfig |    4 ----
>  arch/arm/mm/Kconfig          |    6 ++++++
>  3 files changed, 7 insertions(+), 4 deletions(-)
-- 
Krzysztof Halasa