From: Roel Kluin <12o3l@tiscali.nl>
Date: Wed, 23 Apr 2008 21:44:03 +0000 (+0200)
Subject: [ARM] am79c961a: platform_get_irq() may return signed unnoticed
X-Git-Tag: v2.6.26-rc1~351^2~3
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=62783679540fbdfd74e10fbe9478d978141ba45f;p=linux-2.6-omap-h63xx.git

[ARM] am79c961a: platform_get_irq() may return signed unnoticed

dev->irq is unsigned, platform_get_irq() may return signed unnoticed

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index ba6bd03a015..a637910b02d 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -693,11 +693,15 @@ static int __init am79c961_probe(struct platform_device *pdev)
 	 * done by the ether bootp loader.
 	 */
 	dev->base_addr = res->start;
-	dev->irq = platform_get_irq(pdev, 0);
+	ret = platform_get_irq(pdev, 0);
 
-	ret = -ENODEV;
-	if (dev->irq < 0)
+	if (ret < 0) {
+		ret = -ENODEV;
 		goto nodev;
+	}
+	dev->irq = ret;
+
+	ret = -ENODEV;
 	if (!request_region(dev->base_addr, 0x18, dev->name))
 		goto nodev;