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>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 @@
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 int __init early_fill_mp_bus_info(void)
{
int i;
- int j;
unsigned bus;
unsigned slot;
int node;
@@ -109,10 +117,7 @@
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);