From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 1/3] ata: allow subsystem to be used on m68k arch
Date: Sun, 8 Jan 2017 02:08:23 -0800
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To: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Christoph Hellwig <hch@infradead.org>, Tejun Heo <tj@kernel.org>, Geert Uytterhoeven <geert@linux-m68k.org>, Michael Schmitz <schmitzmic@gmail.com>, linux-ide@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org
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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.