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PCI: sh: use generic INTx swizzle from PCI core 

Use the generic pci_common_swizzle() instead of arch-specific code.

Note that pci_common_swizzle() loops based on dev->bus->self, not
dev->bus->parent as the sh simple_swizzle() did.  I think they
are equivalent for this purpose.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Bjorn Helgaas 2008-12-16 21:37:15 -07:00 committed by Jesse Barnes
parent 67eed58060
commit e55823492d
1 changed files with 1 additions and 16 deletions
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17
arch/sh/drivers/pci/pci.c
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@ -21,21 +21,6 @@
#include <linux/init.h>
#include <asm/io.h>
static u8 __init simple_swizzle(struct pci_dev *dev, u8 *pinp)
{
u8 pin = *pinp;
while (dev->bus->parent) {
pin = pci_swizzle_interrupt_pin(dev, pin);
/* Move up the chain of bridges. */
dev = dev->bus->self;
}
*pinp = pin;
/* The slot is the slot of the last bridge. */
return PCI_SLOT(dev->devfn);
}
static int __init pcibios_init(void)
{
struct pci_channel *p;
@ -56,7 +41,7 @@ static int __init pcibios_init(void)
busno = bus->subordinate + 1;
}
pci_fixup_irqs(simple_swizzle, pcibios_map_platform_irq);
pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq);
return 0;
}