4 files changed, 4 insertions, 55 deletions
diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c
index d63e1565b62b..6676bcbd769f 100644
--- a/sound/mips/hal2.c
+++ b/sound/mips/hal2.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Driver for A2 audio system used in SGI machines
  *  Copyright (c) 2008 Thomas Bogendoerfer <tsbogend@alpha.fanken.de>
  *
  *  Based on OSS code from Ladislav Michl <ladis@linux-mips.org>, which
  *  was based on code from Ulf Carlsson
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/sound/mips/hal2.h b/sound/mips/hal2.h
index f19828bc64e0..f70cce9a1406 100644
--- a/sound/mips/hal2.h
+++ b/sound/mips/hal2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 #ifndef __HAL2_H
 #define __HAL2_H
 
@@ -5,20 +6,6 @@
  *  Driver for HAL2 sound processors
  *  Copyright (c) 1999 Ulf Carlsson <ulfc@bun.falkenberg.se>
  *  Copyright (c) 2001, 2002, 2003 Ladislav Michl <ladis@linux-mips.org>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/types.h>
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index a4264b8943f0..6acc59c25379 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* Hewlett-Packard Harmony audio driver
  *
  *   This is a driver for the Harmony audio chipset found
@@ -13,26 +14,12 @@
  *       Copyright 2003 (c) Laurent Canet
  *       Copyright 2004 (c) Stuart Brady
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License, version 2, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Notes:
  *   - graveyard and silence buffers last for lifetime of
  *     the driver. playback and capture buffers are allocated
  *     per _open()/_close().
  * 
  * TODO:
- *
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index fef07ae648e6..4b2451287e2c 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* Analog Devices 1889 audio driver
  *
  * This is a driver for the AD1889 PCI audio chipset found
@@ -7,19 +8,6 @@
  * Copyright (C) 2005, Thibaut Varene <varenet@parisc-linux.org>
  *   Based on the OSS AD1889 driver by Randolph Chung <tausq@debian.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * TODO:
  *	Do we need to take care of CCS register?
  *	Maybe we could use finer grained locking (separate locks for pb/cap)?