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x86/PCI: allow scanning of 255 PCI busses 

Fix an old off by one error in the legacy PCI bus check. 0xff
is a valid bus.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Andi Kleen 2008-08-11 23:11:05 +02:00 committed by Jesse Barnes
parent 10fec20ef5
commit 9dd1e9eb5c
1 changed files with 1 additions and 1 deletions
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2
arch/x86/pci/legacy.c
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@ -14,7 +14,7 @@ static void __devinit pcibios_fixup_peer_bridges(void)
int n, devfn;
long node;
if (pcibios_last_bus <= 0 || pcibios_last_bus >= 0xff)
if (pcibios_last_bus <= 0 || pcibios_last_bus > 0xff)
return;
DBG("PCI: Peer bridge fixup\n");