1 files changed, 2 insertions, 11 deletions

diff --git a/include/linux/serio.h b/include/linux/serio.h
index 3a697cc6ecae..0f478a8791a2 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -41,6 +41,7 @@ struct serio {
         void (*stop)(struct serio *);
 
         struct serio *parent, *child;
+        unsigned int depth;             /* level of nesting in serio hierarchy */
 
         struct serio_driver *drv;       /* accessed from interrupt, must be protected by serio->lock and serio->sem */
         struct mutex drv_mutex;         /* protects serio->drv so attributes can pin driver */
@@ -84,18 +85,8 @@ static inline void serio_register_port(struct serio *serio)
 
 void serio_unregister_port(struct serio *serio);
 void serio_unregister_child_port(struct serio *serio);
-void __serio_unregister_port_delayed(struct serio *serio, struct module *owner);
-static inline void serio_unregister_port_delayed(struct serio *serio)
-{
-        __serio_unregister_port_delayed(serio, THIS_MODULE);
-}
-
-void __serio_register_driver(struct serio_driver *drv, struct module *owner);
-static inline void serio_register_driver(struct serio_driver *drv)
-{
-        __serio_register_driver(drv, THIS_MODULE);
-}
 
+int serio_register_driver(struct serio_driver *drv);
 void serio_unregister_driver(struct serio_driver *drv);
 
 static inline int serio_write(struct serio *serio, unsigned char data)