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authorThierry Reding <thierry.reding@avionic-design.de>2012-09-17 15:22:54 +0400
committerBjorn Helgaas <bhelgaas@google.com>2012-09-19 03:28:21 +0400
commit8885b7b637fa9aca7e1b00581a0173c6956966d3 (patch)
tree68511ba698f6837498a9ed0a18d312039cb89e5f /arch/xtensa
parent3ddbebf878ac8d958bb34e87a742a6b3adc283a3 (diff)
downloadlinux-8885b7b637fa9aca7e1b00581a0173c6956966d3.tar.xz
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>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/kernel/pci.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 6f9b40c47e99..54354de38a70 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -210,14 +210,6 @@ void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
-/* the next one is stolen from the alpha port... */
-
-void
-pcibios_update_irq(struct pci_dev *dev, int irq)
-{
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
-}
-
int pcibios_enable_device(struct pci_dev *dev, int mask)
{
u16 cmd, old_cmd;