[PATCH] random: kill 2.2 compat waitqueue defs

Remove Linux 2.2 compatibility cruft.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/random.c

@@ -379,16 +379,6 @@ static struct poolinfo {
  * hash; hash collisions will occur no more often than chance.
  */
 
-/*
- * Linux 2.2 compatibility
- */
-#ifndef DECLARE_WAITQUEUE
-#define DECLARE_WAITQUEUE(WAIT, PTR) struct wait_queue WAIT = { PTR, NULL }
-#endif
-#ifndef DECLARE_WAIT_QUEUE_HEAD
-#define DECLARE_WAIT_QUEUE_HEAD(WAIT) struct wait_queue *WAIT
-#endif
-
 /*
  * Static global variables
  */