[Patch] Janitorial cleanup of GET_INDEX macro in arch/i386/pci/fixup.c

[Neil Horman <nhorman@redhat.com>]

Patch to clean up the implementation of the GET_INDEX macro in the i386 pci
fixup code so that it uses the PCI_DEVFN macro, rather than re-implements it.

Thanks and Regards
Neil

Signed-off-by: Neil Horman <nhorman@redhat.com>

 fixup.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


--- linux-2.6.git/arch/i386/pci/fixup.c.orig	2005-06-27 09:42:31.000000000 -0400
+++ linux-2.6.git/arch/i386/pci/fixup.c	2005-06-27 09:43:46.000000000 -0400
@@ -253,7 +253,7 @@
 #define MAX_PCIEROOT	6
 static int quirk_aspm_offset[MAX_PCIEROOT << 3];
 
-#define GET_INDEX(a, b) ((((a) - PCI_DEVICE_ID_INTEL_MCH_PA) << 3) + ((b) & 7))
+#define GET_INDEX(a, b) PCI_DEVFN((a - PCI_DEVICE_ID_INTEL_MCH_PA),b)
 
 static int quirk_pcie_aspm_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *value)
 {
-- 
/***************************************************
 *Neil Horman
 *Software Engineer
 *Red Hat, Inc.
 *nhorman@redhat.com
 *gpg keyid: 1024D / 0x92A74FA1
 *http://pgp.mit.edu
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