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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-12-09 16:12:27 -0700
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-01-07 11:12:52 -0800
commit3f9455d488ca97f68a1c99c7473c26030261b713 (patch)
treeb0af72dcf8d232e395328584a8b2b3776b89377c /arch/powerpc
parent6aa6e4981741013e4a8c7c3ee7b90c24e89fae24 (diff)
PCI: powerpc: use generic pci_swizzle_interrupt_pin()
Use the generic pci_swizzle_interrupt_pin() instead of arch-specific code. Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/prom_parse.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 8c133556608..8f0856f312d 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -232,11 +232,6 @@ int of_pci_address_to_resource(struct device_node *dev, int bar,
}
EXPORT_SYMBOL_GPL(of_pci_address_to_resource);
-static u8 of_irq_pci_swizzle(u8 slot, u8 pin)
-{
- return (((pin - 1) + slot) % 4) + 1;
-}
-
int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
{
struct device_node *dn, *ppnode;
@@ -306,7 +301,7 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
/* We can only get here if we hit a P2P bridge with no node,
* let's do standard swizzling and try again
*/
- lspec = of_irq_pci_swizzle(PCI_SLOT(pdev->devfn), lspec);
+ lspec = pci_swizzle_interrupt_pin(pdev, lspec);
pdev = ppdev;
}