[PATCH] Remove chan.h from rio driver (unused file)

/*

 *

 *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.

 *

 *      This program is free software; you can redistribute it and/or modify

 *      it under the terms of the GNU General Public License as published by

 *      the Free Software Foundation; either version 2 of the License, or

 *      (at your option) any later version.

 *

 *      This program is distributed in the hope that it will be useful,

 *      but WITHOUT ANY WARRANTY; without even the implied warranty of

 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *      GNU General Public License for more details.

 *

 *      You should have received a copy of the GNU General Public License

 *      along with this program; if not, write to the Free Software

 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef _chan_h

#define _chan_h

#ifndef lint

#ifdef SCCS

static char *_rio_chan_h_sccs = "@(#)chan.h	1.1";

#endif

#endif

#define Link0   0

#define Link1   1

#define Link2   2

#define Link3   3

#endif