From: Anton Vorontsov <cbouatmailru@gmail.com>
Date: Thu, 10 Nov 2011 16:28:59 +0000 (+0400)
Subject: pata_of_platform: Don't use NO_IRQ
X-Git-Tag: v3.2-rc2~21^2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=2d5fcc986da944bca8257f358b155eec79fc4120;p=~emulex%2Finfiniband.git

pata_of_platform: Don't use NO_IRQ

Drivers should not use NO_IRQ; moreover, some architectures don't
have it nowadays. '0' is the 'no irq' case.

Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c
index a72ab0dde4e..2a472c5bb7d 100644
--- a/drivers/ata/pata_of_platform.c
+++ b/drivers/ata/pata_of_platform.c
@@ -52,7 +52,7 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev)
 	}
 
 	ret = of_irq_to_resource(dn, 0, &irq_res);
-	if (ret == NO_IRQ)
+	if (!ret)
 		irq_res.start = irq_res.end = 0;
 	else
 		irq_res.flags = 0;