licensing terms stated in header file are incompatible with GPL. The files

licensing terms stated in header file are incompatible with GPL.  The files
licensing was:

/*
 * This file is copyrigth by Meilhaus Electronic GmbH 1998, 1999.
 * You are not allowed to distribute, sell, modify, reverse
 * engineer or use this code (or parts of it) for any
 * other purpose or under any other conditions than stated below.
 *
 * 1) You are allowed to distribute verbatim copies of this file together
 *    with device drivers for the Meilhaus me2600 board.
 *
 * 2) Derived work (device drivers using this file) can be
 *    published 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. Any other license terms have
 *    to be agreed by Meilhaus GmbH in written.
 *
 * 3) This file is distributed WITHOUT ANY WARRANTY;
 *    without even the implied warranty of MERCHANTABILITY
 *    or FITNESS FOR A PARTICULAR PURPOSE. Meilhaus is under
 *    no means liable for products using this file or parts of it.
 *
 * 4) The copyright of this file has to be mentioned in derived work.
 *
 * 5) If this license terms are not valid due to any other law
 *    or restrictions imposed on you, you are not allowed to use
 *    this file in any way at all.
 */