Re: [PATCH] pci: add missing __iomem cast

[Christoph Hellwig]

On Wed, Jul 19, 2017 at 01:05:35PM +0100, Carlos Palminha wrote:
> Add missing __iomem annotation to fix sparse warning:
> - incorrect type in return expression (different address spaces)

How is this going to shut up sparse without a __force?

And once you add the __force please also add a comment explaining
why it's safe.