diff --git a/kernel/sched.c b/kernel/sched.c
index 1f7919a..953f037 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -7654,7 +7654,7 @@
 	migration_call(&migration_notifier, CPU_ONLINE, cpu);
 	register_cpu_notifier(&migration_notifier);
 
-	return err;
+	return 0;
 }
 early_initcall(migration_init);
 #endif