From b28626da344ea3d9f9c518a6c082db9306f534ff Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 10 Mar 2012 11:30:46 +0000 Subject: [PATCH] ARM: PCI: integrator: use common PCI swizzle The Integrator swizzle function is almost the same as the standard PCI swizzle, except for an initial check for pin = 0. Make the integrator swizzle function a wrapper around the standard PCI swizzle function so we preseve this behaviour while using common code. [fix to use pci_std_swizzle from Linus Walleij] Signed-off-by: Linus Walleij Signed-off-by: Russell King --- arch/arm/mach-integrator/pci.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/arch/arm/mach-integrator/pci.c b/arch/arm/mach-integrator/pci.c index f1ca9c122861..f304deac8d05 100644 --- a/arch/arm/mach-integrator/pci.c +++ b/arch/arm/mach-integrator/pci.c @@ -70,21 +70,10 @@ */ static u8 __init integrator_swizzle(struct pci_dev *dev, u8 *pinp) { - int pin = *pinp; + if (*pinp == 0) + *pinp = 1; - if (pin == 0) - pin = 1; - - while (dev->bus->self) { - pin = pci_swizzle_interrupt_pin(dev, pin); - /* - * move up the chain of bridges, swizzling as we go. - */ - dev = dev->bus->self; - } - *pinp = pin; - - return PCI_SLOT(dev->devfn); + return pci_common_swizzle(dev, pinp); } static int irq_tab[4] __initdata = { -- 2.39.5