[PATCH] fs/mbcache.c: Remove an unused wait queue variable

This one slipped me. The "real" wait queue is defined some lines further
down inside the loop.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/mbcache.c

@@ -554,8 +554,6 @@ static struct mb_cache_entry *
 __mb_cache_entry_find(struct list_head *l, struct list_head *head,
 		      int index, struct block_device *bdev, unsigned int key)
 {
-	DEFINE_WAIT(wait);
-
 	while (l != head) {
 		struct mb_cache_entry *ce =
 			list_entry(l, struct mb_cache_entry,