[PATCH] device-mapper trivial: stray semi-colon

Remove stray semicolon.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
From: Lars Marowsky-Bree <lmb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/md/dm.c

@@ -805,7 +805,7 @@ static void event_callback(void *context)
 {
 	struct mapped_device *md = (struct mapped_device *) context;
 
-	atomic_inc(&md->event_nr);;
+	atomic_inc(&md->event_nr);
 	wake_up(&md->eventq);
 }