Commit 9dd1e9eb authored Aug 11, 2008 by Andi Kleen Committed by Jesse Barnes Aug 11, 2008

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>

parent 10fec20e

arch/x86/pci/legacy.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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");