linux-kernel - [PATCH 01/12] amd74xx: use ide_pci_is_in_compatibility

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Date:	Mon, 19 Jan 2009 15:13:37 +0100
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 01/12] amd74xx: use ide_pci_is_in_compatibility_mode()

From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] amd74xx: use ide_pci_is_in_compatibility_mode()

Fix ->init_hwif to check if IDE PCI controller is in compatibility
mode instead of checking for hwif->irq == 0.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ide/amd74xx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/drivers/ide/amd74xx.c
===================================================================
--- a/drivers/ide/amd74xx.c
+++ b/drivers/ide/amd74xx.c
@@ -187,7 +187,7 @@ static void __devinit init_hwif_amd74xx(
 {
 	struct pci_dev *dev = to_pci_dev(hwif->dev);
 
-	if (hwif->irq == 0) /* 0 is bogus but will do for now */
+	if (ide_pci_is_in_compatibility_mode(dev))
 		hwif->irq = pci_get_legacy_ide_irq(dev, hwif->channel);
 }
 
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