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: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent b75aa122
......@@ -187,7 +187,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
{
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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