1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 1bc08541c2b9..361d1cc288d0 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -16,6 +16,7 @@
 #include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 
 struct gameport {
 
@@ -46,7 +47,6 @@ struct gameport {
         struct mutex drv_mutex;         /* protects serio->drv so attributes can pin driver */
 
         struct device dev;
-        unsigned int registered;        /* port has been fully registered with driver core */
 
         struct list_head node;
 };