USB: io_edgeport: remove unused defines

Remove unused timeout defines.
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/io_edgeport.c

@@ -56,9 +56,7 @@
 
 #define MAX_NAME_LEN		64
 
-#define CHASE_TIMEOUT		(5*HZ)		/* 5 seconds */
 #define OPEN_TIMEOUT		(5*HZ)		/* 5 seconds */
-#define COMMAND_TIMEOUT		(5*HZ)		/* 5 seconds */
 
 /* receive port state */
 enum RXSTATE {