diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index a673e5b6a2e0..60fa6278fbce 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -28,18 +28,6 @@
 
 #define UIO_MAX_DEVICES		(1U << MINORBITS)
 
-struct uio_device {
-	struct module		*owner;
-	struct device		*dev;
-	int			minor;
-	atomic_t		event;
-	struct fasync_struct	*async_queue;
-	wait_queue_head_t	wait;
-	struct uio_info		*info;
-	struct kobject		*map_dir;
-	struct kobject		*portio_dir;
-};
-
 static int uio_major;
 static struct cdev *uio_cdev;
 static DEFINE_IDR(uio_idr);
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 1ad4724458de..baa81718d985 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -63,7 +63,17 @@ struct uio_port {
 
 #define MAX_UIO_PORT_REGIONS	5
 
-struct uio_device;
+struct uio_device {
+        struct module           *owner;
+        struct device           *dev;
+        int                     minor;
+        atomic_t                event;
+        struct fasync_struct    *async_queue;
+        wait_queue_head_t       wait;
+        struct uio_info         *info;
+        struct kobject          *map_dir;
+        struct kobject          *portio_dir;
+};
 
 /**
  * struct uio_info - UIO device capabilities