From 0f1103e40f9186bd2cdac4dde6c5bbd2f5273365 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 1 May 2012 17:25:18 -0600 Subject: x86/PCI: fix unused variable warning in amd_bus.c Fix this warning: arch/x86/pci/amd_bus.c: In function 'early_fill_mp_bus_info': arch/x86/pci/amd_bus.c:56:6: warning: unused variable 'j' [-Wunused-variable] introduced by commit d28e5ac2a07e ("x86/PCI: dynamically allocate pci_root_info for native host bridge drivers"). Reported-by: Stephen Rothwell Signed-off-by: Yinghai Lu Signed-off-by: Bjorn Helgaas --- arch/x86/pci/amd_bus.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'arch/x86/pci/amd_bus.c') diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index 459a7316375c..5aed49bff058 100644 --- a/arch/x86/pci/amd_bus.c +++ b/arch/x86/pci/amd_bus.c @@ -44,6 +44,15 @@ static struct pci_root_info __init *find_pci_root_info(int node, int link) return NULL; } +static void __init set_mp_bus_range_to_node(int min_bus, int max_bus, int node) +{ +#ifdef CONFIG_NUMA + int j; + + for (j = min_bus; j <= max_bus; j++) + set_mp_bus_to_node(j, node); +#endif +} /** * early_fill_mp_bus_to_node() * called before pcibios_scan_root and pci_scan_bus @@ -53,7 +62,6 @@ static struct pci_root_info __init *find_pci_root_info(int node, int link) static int __init early_fill_mp_bus_info(void) { int i; - int j; unsigned bus; unsigned slot; int node; @@ -109,10 +117,7 @@ static int __init early_fill_mp_bus_info(void) min_bus = (reg >> 16) & 0xff; max_bus = (reg >> 24) & 0xff; node = (reg >> 4) & 0x07; -#ifdef CONFIG_NUMA - for (j = min_bus; j <= max_bus; j++) - set_mp_bus_to_node(j, node); -#endif + set_mp_bus_range_to_node(min_bus, max_bus, node); link = (reg >> 8) & 0x03; info = alloc_pci_root_info(min_bus, max_bus, node, link); -- cgit v1.2.3