sh: Register multiple nodes in topology_init().

If we have multiple nodes, register these at topology_init() time.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/kernel/topology.c

@@ -2,6 +2,8 @@
 #include <linux/cpumask.h>
 #include <linux/init.h>
 #include <linux/percpu.h>
+#include <linux/node.h>
+#include <linux/nodemask.h>
 
 static DEFINE_PER_CPU(struct cpu, cpu_devices);
 
@@ -9,6 +11,11 @@ static int __init topology_init(void)
 {
 	int i, ret;
 
+#ifdef CONFIG_NEED_MULTIPLE_NODES
+	for_each_online_node(i)
+		register_one_node(i);
+#endif
+
 	for_each_present_cpu(i) {
 		ret = register_cpu(&per_cpu(cpu_devices, i), i);
 		if (unlikely(ret))