diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 8c52421..915810f6 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -107,7 +107,7 @@
 	return 0;
 }
 
-static int topology_cpu_callback(struct notifier_block *nfb,
+static int __cpuinit topology_cpu_callback(struct notifier_block *nfb,
 		unsigned long action, void *hcpu)
 {
 	unsigned int cpu = (unsigned long)hcpu;