[PATCH] PCI: mvebu: Restrict build to 32-bit ARM

[Arnd Bergmann]

On Thursday 18 February 2016 14:32:10 Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
> 
> This driver uses PCI glue that is only available on 32-bit ARM. This
> used to work fine as long as ARCH_MVEBU and ARCH_DOVE were exclusively
> 32-bit, but that's changed now, with ARCH_MVEBU also being available
> on 64-bit ARM.
> 
> Signed-off-by: Thierry Reding <treding at nvidia.com>

Looks fine as a temporary workaround, but I think what we really want to
do here is to remove the dependency, as the new ARM64 platforms are going
to need this driver anyway.

	Arnd