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>
diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c
index ec9ce35e4..b722dd4 100644
--- a/arch/x86/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
@@ -14,7 +14,7 @@
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");