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PCI: Provide a default pcibios_update_irq()

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Most architectures implement this in exactly the same way. Instead of
having each architecture duplicate this function, provide a single
implementation in the core and make it a weak symbol so that it can be
overridden on architectures where it is required.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Thierry Reding
2012-09-17 13:22:54 +02:00
committed by Bjorn Helgaas
parent 3ddbebf878
commit 8885b7b637
14 changed files with 5 additions and 89 deletions
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9
arch/arm/kernel/bios32.c
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@@ -270,15 +270,6 @@ static void __devinit pci_fixup_it8152(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8152, pci_fixup_it8152);
void pcibios_update_irq(struct pci_dev *dev, int irq)
{
if (debug_pci)
printk("PCI: Assigning IRQ %02d to %s\n", irq, pci_name(dev));
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
}
/*
* If the bus contains any of these devices, then we must not turn on
* parity checking of any kind. Currently this is CyberPro 20x0 only.