linux-kernel - Re: 2.6.18-mm2

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Message-Id: <1159649659.13029.149.camel@localhost.localdomain>
Date:	Sat, 30 Sep 2006 21:54:19 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	James Bottomley <James.Bottomley@...elEye.com>
Cc:	Frederik Deweerdt <deweerdt@...e.fr>,
	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

Ar Sad, 2006-09-30 am 10:26 -0500, ysgrifennodd James Bottomley:
> 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;

NO_IRQ is gone. Everyone uses zero and Linus has declared that is how it
shall be.


Alan

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