From 9dd1e9eb5cd6f79d4efda57db4e26dfa31ff9ae5 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 11 Aug 2008 23:11:05 +0200 Subject: [PATCH] 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 Signed-off-by: Jesse Barnes --- arch/x86/pci/legacy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c index ec9ce35e44d6..b722dd481b39 100644 --- a/arch/x86/pci/legacy.c +++ b/arch/x86/pci/legacy.c @@ -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"); -- GitLab