diff --git a/[refs] b/[refs]
index 2303b3a408c4..be069b5460db 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0acc729ea31cb166116e350eb61694559b1d29aa
+refs/heads/master: 07782cec9b444746859855fc310f20f254e995a0
diff --git a/trunk/drivers/sh/superhyway/superhyway.c b/trunk/drivers/sh/superhyway/superhyway.c
index 7d873b3b0513..4d0282b821b5 100644
--- a/trunk/drivers/sh/superhyway/superhyway.c
+++ b/trunk/drivers/sh/superhyway/superhyway.c
@@ -107,16 +107,17 @@ int superhyway_add_devices(struct superhyway_bus *bus,
 static int __init superhyway_init(void)
 {
 	struct superhyway_bus *bus;
-	int ret = 0;
+	int ret;
 
-	device_register(&superhyway_bus_device);
+	ret = device_register(&superhyway_bus_device);
+	if (unlikely(ret))
+		return ret;
 
 	for (bus = superhyway_channels; bus->ops; bus++)
 		ret |= superhyway_scan_bus(bus);
 
 	return ret;
 }
-
 postcore_initcall(superhyway_init);
 
 static const struct superhyway_device_id *