Fix "stuct", "strut", "struc" typos

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/DocBook/videobook.tmpl b/Documentation/DocBook/videobook.tmpl
index 3ec6c87..fdff984 100644
--- a/Documentation/DocBook/videobook.tmpl
+++ b/Documentation/DocBook/videobook.tmpl
@@ -229,7 +229,7 @@
 
 static int users = 0;
 
-static int radio_open(stuct video_device *dev, int flags)
+static int radio_open(struct video_device *dev, int flags)
 {
         if(users)
                 return -EBUSY;
@@ -949,7 +949,7 @@
 
 static int users = 0;
 
-static int camera_open(stuct video_device *dev, int flags)
+static int camera_open(struct video_device *dev, int flags)
 {
         if(users)
                 return -EBUSY;