linux-kernel - Re: 2.6.18-mm2

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Date:	Sat, 30 Sep 2006 10:26:22 -0500
From:	James Bottomley <James.Bottomley@...elEye.com>
To:	Frederik Deweerdt <deweerdt@...e.fr>
Cc:	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Matthew Wilcox <matthew@....cx>,
	"J.A. Magall??n" <jamagallon@....com>,
	Andrew Morton <akpm@...l.org>,
	"Linux-Kernel," <linux-kernel@...r.kernel.org>,
	linux-scsi@...r.kernel.org
Subject: Re: 2.6.18-mm2

On Fri, 2006-09-29 at 23:50 +0000, Frederik Deweerdt wrote:
> +       if (!pdev->irq)
> +               return -ENODEV;
> +

Don't I remember that 0 is a valid IRQ on some platforms?

i.e. shouldn't this be

if (pdev->irq == NO_IRQ)
	return -ENODEV;

?

I think this won't quite work because only the platforms that actually
have a valid zero irq define it, but there must be something else that
works.

James


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