[PATCH v5 RESEND 07/17] arc: mm: Convert to GENERIC_IOREMAP

[Christoph Hellwig]

> +#define ioremap ioremap
> +#define ioremap_prot ioremap_prot
> +#define iounmap iounmap

Nit:  I think it's cleaner to have these #defines right next to the
function declaration.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>