Re: [alsa-devel] [patch 4/6] cs42l51: add asoc driver

On Tue, May 11, 2010 at 11:23 AM, apatard@mandriva.com wrote:

• • Copyright (c) 2010 Arnaud Patard apatard@mandriva.com
• • Based on cs4270.c - Copyright (c) Timur Tabi timur@freescale.com
• • 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.

The cs4270.c driver is licensed under the GPL v2 only. Since you based your driver on mine, you cannot change the license to "v2 or later".