if ((ret == 0 && (d->host_flags & IDE_HFLAG_LEGACY_IRQS)) ||
            (d->host_flags & IDE_HFLAG_FORCE_LEGACY_IRQS)) {
-               hw[0].irq = 14;
-               hw[1].irq = 15;
+               hw[0].irq = pci_get_legacy_ide_irq(dev, 0);
+               hw[1].irq = pci_get_legacy_ide_irq(dev, 1);
        }
 
        ret = ide_host_register(host, d, hws);
 
                if ((ret == 0 && (d->host_flags & IDE_HFLAG_LEGACY_IRQS)) ||
                    (d->host_flags & IDE_HFLAG_FORCE_LEGACY_IRQS)) {
-                       hw[i*2].irq = 14;
-                       hw[i*2 + 1].irq = 15;
+                       hw[i*2].irq = pci_get_legacy_ide_irq(pdev[i], 0);
+                       hw[i*2 + 1].irq = pci_get_legacy_ide_irq(pdev[i], 1);
                }
        }