Re: [PATCH 1/3] ata: allow subsystem to be used on m68k arch

[Christoph Hellwig]

On Fri, Dec 30, 2016 at 06:14:36PM +0100, Bartlomiej Zolnierkiewicz wrote:
> * m32r: I don't know why it was restricted but it builds fine nowadays
>   (I will fix it later in incremental patch)
> 
> * s390: no PATA hardware, legacy IDE subsystem is also not supported

s390 now has PCIe support, so PATA could be attached through a PCIe to
PCI bridge in theory.  And while that is very theoretical not having
arch ifdefs is still something we should strive for, so I'd suggest
removing the condition entirely.