[PATCH] remove obsolete code from mcfserial.h

This patch removes the old 2.0.x conditional code from the
mcfserial.h header.

drivers/serial/mcfserial.h

@@ -69,13 +69,8 @@ struct mcf_serial {
 	struct work_struct	tqueue_hangup;
 	struct termios		normal_termios;
 	struct termios		callout_termios;
-#if LINUX_VERSION_CODE <= 0x020100
-	struct wait_queue	*open_wait;
-	struct wait_queue	*close_wait;
-#else
 	wait_queue_head_t	open_wait;
 	wait_queue_head_t	close_wait;
-#endif
 
 };