X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=drivers%2Fbase%2Fbus.c;h=8a00dec574d64fb9a1531c3d4800e994d2f2e215;hb=be871b7e54711479d3b9d3617d49898770830db2;hp=519865b53f761c6a4641433a7092d8f6b9a0d7b2;hpb=aebb2afd5420c860b7fbc3882a323ef1247fbf16;p=uclinux-h8%2Flinux.git

diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 519865b53f76..8a00dec574d6 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -898,18 +898,18 @@ static ssize_t bus_uevent_store(struct bus_type *bus,
 static BUS_ATTR(uevent, S_IWUSR, NULL, bus_uevent_store);
 
 /**
- * __bus_register - register a driver-core subsystem
+ * bus_register - register a driver-core subsystem
  * @bus: bus to register
- * @key: lockdep class key
  *
  * Once we have that, we register the bus with the kobject
  * infrastructure, then register the children subsystems it has:
  * the devices and drivers that belong to the subsystem.
  */
-int __bus_register(struct bus_type *bus, struct lock_class_key *key)
+int bus_register(struct bus_type *bus)
 {
 	int retval;
 	struct subsys_private *priv;
+	struct lock_class_key *key = &bus->lock_key;
 
 	priv = kzalloc(sizeof(struct subsys_private), GFP_KERNEL);
 	if (!priv)
@@ -981,7 +981,7 @@ out:
 	bus->p = NULL;
 	return retval;
 }
-EXPORT_SYMBOL_GPL(__bus_register);
+EXPORT_SYMBOL_GPL(bus_register);
 
 /**
  * bus_unregister - remove a bus from the system