From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Tue, 17 Feb 2009 20:49:10 +0000 (-0700)
Subject: ACPI: PCI: use generic pci_swizzle_interrupt_pin()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c686d141c7c668ac186015841a1ccd285a1f3362;p=mv-sheeva.git

ACPI: PCI: use generic pci_swizzle_interrupt_pin()

Use the generic pci_swizzle_interrupt_pin() instead of ACPI-specific code.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 891bdf6679f..be6b9093f8d 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -319,7 +319,7 @@ static struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin)
 	 */
 	bridge = dev->bus->self;
 	while (bridge) {
-		pin = (((pin - 1) + PCI_SLOT(dev->devfn)) % 4) + 1;
+		pin = pci_swizzle_interrupt_pin(dev, pin);
 
 		if ((bridge->class >> 8) == PCI_CLASS_BRIDGE_CARDBUS) {
 			/* PC card has the same IRQ as its cardbridge */