Commit 9dd1e9eb authored by Andi Kleen's avatar Andi Kleen Committed by Jesse Barnes
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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: default avatarAndi Kleen <ak@linux.intel.com>
Signed-off-by: default avatarJesse 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");