[PATCH] PCI: Allow to specify PCI bus 255 on pci command line

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PCI: Allow to specify PCI bus 255 on pci command line

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

2.6.27 candidate.

Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>

Index: linux/arch/x86/pci/legacy.c
===================================================================
--- linux.orig/arch/x86/pci/legacy.c
+++ linux/arch/x86/pci/legacy.c
@@ -14,7 +14,7 @@ static void __devinit pcibios_fixup_peer
 	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");
 
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