[RFC] PCI: add CONFIG_MMU dependency

[Martin K. Petersen]

Arnd,

> It turns out that there are no platforms that have PCI but don't have
> an MMU, so adding a Kconfig dependency on CONFIG_PCI simplifies build
> testing kernels for those platforms a lot, and avoids a lot of
> inadvertent build regressions.
>
> Add a dependency for CONFIG_PCI and remove all the ones for PCI
> specific device drivers that are currently marked not having it.

Reviewed-by: Martin K. Petersen <martin.petersen at oracle.com> # SCSI

-- 
Martin K. Petersen