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Date: Thu, 10 Nov 2011 14:25:39 +0000
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Ingo Molnar <mingo@elte.hu>
Cc: Randy Dunlap <rdunlap@xenotime.net>,
        Stephen Rothwell <sfr@canb.auug.org.au>, linux-next@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>,
        "linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>,
        Anton Vorontsov <avorontsov@ru.mvista.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Jeff Garzik <jeff@garzik.org>
Subject: Re: linux-next: Tree for Oct 11 (ata/pata_of_platform.c)
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O> > > drivers/ata/pata_of_platform.c:55:13: error: 'NO_IRQ' undeclared (first use in this function)
> > 
> > 
> > [adding Author: Anton]
> > 
> > Build error still present in linux-next of 20111014.
> 
> This build failure regression report was ignored twice and then 
> pushed upstream and is still unfixed a month after the initial 
> report. Upstream now fails to build on like 25% of x86 configs.
> 
> What's going on with this bug guys?

As I've said before the driver shouldn't be trying to use "NO_IRQ", Not
having an irq is 0 as in if (!dev->irq)