diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index a24e486d9d83..52e9cfb4f819 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -1,27 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
-* This code is licenced under 
-* the General Public Licence
-* version 2
 *
 * Copyright Adrian McMenamin 2005, 2006, 2007
 * <adrian@mcmen.demon.co.uk>
 * Requires firmware (BSD licenced) available from:
 * http://linuxdc.cvs.sourceforge.net/linuxdc/linux-sh-dc/sound/oss/aica/firmware/
 * or the maintainer
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of version 2 of the GNU General Public License as published by
-* the Free Software Foundation.
-*
-* 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*
 */
 
 #include <linux/init.h>