--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -31,7 +31,6 @@ void __init driver_init(void)
 	 * core core pieces.
 	 */
 	platform_bus_init();
-	system_bus_init();
 	cpu_dev_init();
 	memory_dev_init();
 }
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 5693ece..90cf357 100644
