diff options
| author | Russell King | 2012-03-10 11:29:34 +0000 |
|---|---|---|
| committer | Russell King | 2012-04-26 11:05:38 +0100 |
| commit | 66e9279a013c4991b95de20fbe670e27aeb49524 (patch) | |
| tree | cf188b183ec9431782b4eefb0d0de8cfe95b44b2 /arch/arm | |
| parent | 8084de8ad53332ed6e0ffe5db85533b8150d7d6b (diff) | |
ARM: PCI: footbridge: provide a 'no swizzle' function for CATS
CATS sets its swizzle function to zero, which at the moment means
that no swizzling is required. Make this explicit for CATS.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-footbridge/cats-pci.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c index 32321f66dec4..dc13c873ff53 100644 --- a/arch/arm/mach-footbridge/cats-pci.c +++ b/arch/arm/mach-footbridge/cats-pci.c @@ -16,6 +16,11 @@ /* cats host-specific stuff */ static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 }; +static u8 cats_no_swizzle(struct pci_dev *dev, u8 *pin) +{ + return 0; +} + static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { if (dev->irq >= 255) @@ -39,7 +44,7 @@ static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) * cards being used (ie, pci-pci bridge based cards)? */ static struct hw_pci cats_pci __initdata = { - .swizzle = NULL, + .swizzle = cats_no_swizzle, .map_irq = cats_map_irq, .nr_controllers = 1, .setup = dc21285_setup, |