PCI: Provide a default pcibios_update_irq()

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>

1 files changed, 0 insertions, 8 deletions

diff --git a/arch/unicore32/kernel/pci.c b/arch/unicore32/kernel/pci.c
index c07ecc5baff6..b0056f68d321 100644
--- a/arch/unicore32/kernel/pci.c
+++ b/arch/unicore32/kernel/pci.c
@@ -154,14 +154,6 @@ void __init puv3_pci_adjust_zones(unsigned long *zone_size,
         zhole_size[0] = 0;
 }
 
-void pcibios_update_irq(struct pci_dev *dev, int irq)
-{
-        if (debug_pci)
-                printk(KERN_DEBUG "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.