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| author | Yinghai Lu <yinghai@kernel.org> | 2012-05-01 17:25:18 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-05-01 17:25:18 -0600 |
| commit | 0f1103e40f9186bd2cdac4dde6c5bbd2f5273365 (patch) | |
| tree | 0068bce90fa221502a7646178fa484a26b7c2694 /arch/x86/pci | |
| parent | 29473ec23aa79d401ffe06ec3f3ad3755382be13 (diff) | |
| download | op-kernel-dev-0f1103e40f9186bd2cdac4dde6c5bbd2f5273365.zip op-kernel-dev-0f1103e40f9186bd2cdac4dde6c5bbd2f5273365.tar.gz | |
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 <sfr@canb.auug.org.au>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/amd_bus.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index 459a731..5aed49b 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); |
