[PATCH v6] watchdog: add SPDX identifiers for watchdog subsystem

* [PATCH v6] watchdog: add SPDX identifiers for watchdog subsystem
@ 2018-03-16 15:14 Marcus Folkesson
  2018-03-17  1:49 ` [v6] " Guenter Roeck
  0 siblings, 1 reply; 2+ messages in thread
From: Marcus Folkesson @ 2018-03-16 15:14 UTC (permalink / raw)
  To: Wim Van Sebroeck, Guenter Roeck, Nicolas Ferre,
	Alexandre Belloni, Florian Fainelli, Ray Jui, Scott Branden,
	bcm-kernel-feedback-list, Eric Anholt, Stefan Wahren,
	Support Opensource, Baruch Siach, William Breathitt Gray,
	Tomas Winkler, Johannes Thumshirn, Carlo Caione, Kevin Hilman,
	Matthias Brugger, Michal Simek, Patrice Chotard, Marc Gonzalez,
	Mans Rullgard, Thierry Reding, Jonathan Hunter, Masahiro Yamada
  Cc: linux-watchdog, linux-kernel, Marcus Folkesson

- Add SPDX identifier
- Remove boiler plate license text
- If MODULE_LICENSE and boiler plate does not match, go for boiler plate
  license

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Mans Rullgard <mans@mansr.com>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---

Notes:
    v6:
    	- Only include those drivers that has been acked-by.
    
    drivers/watchdog/da9052_wdt.c
    drivers/watchdog/da9055_wdt.c
    drivers/watchdog/da9062_wdt.c
    drivers/watchdog/da9063_wdt.c
    Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
    
    drivers/watchdog/digicolor_wdt.c
    Acked-by: Baruch Siach <baruch@tkos.co.il>
    
    drivers/watchdog/wm831x_wdt.c
    drivers/watchdog/wm8350_wdt.c
    Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
    
    drivers/watchdog/ar7_wdt.c
    drivers/watchdog/bcm2835_wdt.c
    drivers/watchdog/bcm47xx_wdt.c
    drivers/watchdog/bcm63xx_wdt.c
    drivers/watchdog/bcm7038_wdt.c
    drivers/watchdog/bcm_kona_wdt.c
    drivers/watchdog/mtx-1_wdt.c
    Acked-by: Florian Fainelli <f.fainelli@gmail.com>
    
    drivers/watchdog/uniphier_wdt.c
    Acked-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
    
    drivers/watchdog/mena21_wdt
    Acked-by: Johannes Thumshirn <jth@kernel.org>
    
    drivers/watchdog/tangox_wdt.c
    Acked-by: Mans Rullgard <mans@mansr.com>
    
    drivers/watchdog/mtk_wdt.c
    Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
    
    drivers/watchdog/cadence_wdt.c
    drivers/watchdog/of_xilinx_wdt.c
    Acked-by: Michal Simek <michal.simek@xilinx.com>
    
    drivers/watchdog/meson_gxbb_wdt.c
    Acked-by: Neil Armstrong <narmstrong@baylibre.com>
    
    drivers/watchdog/at91rm9200_wdt.c
    drivers/watchdog/at91sam9_wdt.c
    drivers/watchdog/at91sam9_wdt.h
    drivers/watchdog/sama5d4_wdt.c
    Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
    
    drivers/watchdog/tegra_wdt.c
    Acked-by: Thierry Reding <treding@nvidia.com>
    
    drivers/watchdog/mei_wdt.c
    Acked-by: Tomas Winkler <tomas.winkler@intel.com>
    
    drivers/watchdog/st_lpc_wdt.c
    Acked-by: Patrice Chotard <patrice.chotard@st.com>
    
    drivers/watchdog/ebc-c384_wdt.c
    Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
    
    v5:
    	- Add missing SPDX tag for Kconfig, rc32434_wdt and rdc321x_wdt
    v4:
    	- Drop coh901327_wdt since it allready is a pending patch
    v3:
    	- Keep license text for ebc-c384_wdt
    v2:
    	- Put back removed copyright texts for meson_gxbb_wdt and coh901327_wdt
    	- Change to BSD-3-Clause for meson_gxbb_wdt
    v1: Please have an extra look at meson_gxbb_wdt.c

 drivers/watchdog/ar7_wdt.c        | 14 +----------
 drivers/watchdog/at91rm9200_wdt.c |  5 +---
 drivers/watchdog/at91sam9_wdt.c   |  5 +---
 drivers/watchdog/at91sam9_wdt.h   |  5 +---
 drivers/watchdog/bcm2835_wdt.c    |  5 +---
 drivers/watchdog/bcm47xx_wdt.c    |  5 +---
 drivers/watchdog/bcm63xx_wdt.c    |  5 +---
 drivers/watchdog/bcm7038_wdt.c    | 12 ++--------
 drivers/watchdog/bcm_kona_wdt.c   |  9 +------
 drivers/watchdog/cadence_wdt.c    |  5 +---
 drivers/watchdog/da9052_wdt.c     |  6 +----
 drivers/watchdog/da9055_wdt.c     |  6 +----
 drivers/watchdog/da9062_wdt.c     | 10 +-------
 drivers/watchdog/da9063_wdt.c     |  5 +---
 drivers/watchdog/digicolor_wdt.c  |  5 +---
 drivers/watchdog/ebc-c384_wdt.c   |  1 +
 drivers/watchdog/mei_wdt.c        | 12 ++--------
 drivers/watchdog/mena21_wdt.c     |  4 +---
 drivers/watchdog/meson_gxbb_wdt.c | 50 +--------------------------------------
 drivers/watchdog/mtk_wdt.c        | 11 +--------
 drivers/watchdog/mtx-1_wdt.c      | 11 +--------
 drivers/watchdog/of_xilinx_wdt.c  |  8 ++-----
 drivers/watchdog/st_lpc_wdt.c     |  6 +----
 drivers/watchdog/tangox_wdt.c     |  6 +----
 drivers/watchdog/tegra_wdt.c      | 10 +-------
 drivers/watchdog/uniphier_wdt.c   | 10 +-------
 drivers/watchdog/wm831x_wdt.c     |  5 +---
 drivers/watchdog/wm8350_wdt.c     |  5 +---
 28 files changed, 31 insertions(+), 210 deletions(-)

diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index 6d5ae251e309..ee1ab12ab04f 100644
--- a/drivers/watchdog/ar7_wdt.c
+++ b/drivers/watchdog/ar7_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * drivers/watchdog/ar7_wdt.c
  *
@@ -8,19 +9,6 @@
  * National Semiconductor SCx200 Watchdog support
  * Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.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.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c
index e12a797cb820..b45fc0aee667 100644
--- a/drivers/watchdog/at91rm9200_wdt.c
+++ b/drivers/watchdog/at91rm9200_wdt.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for Atmel AT91RM9200 (Thunder)
  *
  *  Copyright (C) 2003 SAN People (Pty) Ltd
  *
- * 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.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index 88c05d0448b2..f4050a229eb5 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for Atmel AT91SAM9x processors.
  *
  * Copyright (C) 2008 Renaud CERRATO r.cerrato@til-technologies.fr
  *
- * 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.
  */
 
 /*
diff --git a/drivers/watchdog/at91sam9_wdt.h b/drivers/watchdog/at91sam9_wdt.h
index b79a83b467ce..390941c65eee 100644
--- a/drivers/watchdog/at91sam9_wdt.h
+++ b/drivers/watchdog/at91sam9_wdt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * drivers/watchdog/at91sam9_wdt.h
  *
@@ -7,10 +8,6 @@
  * Watchdog Timer (WDT) - System peripherals regsters.
  * Based on AT91SAM9261 datasheet revision D.
  *
- * 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.
  */
 
 #ifndef AT91_WDT_H
diff --git a/drivers/watchdog/bcm2835_wdt.c b/drivers/watchdog/bcm2835_wdt.c
index b339e0e67b4c..ed05514cc2dc 100644
--- a/drivers/watchdog/bcm2835_wdt.c
+++ b/drivers/watchdog/bcm2835_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for Broadcom BCM2835
  *
@@ -7,10 +8,6 @@
  *
  * Copyright (C) 2013 Lubomir Rintel <lkundrak@v3.sk>
  *
- * 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.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/watchdog/bcm47xx_wdt.c b/drivers/watchdog/bcm47xx_wdt.c
index f41b756d6dd5..05425c1dfd4c 100644
--- a/drivers/watchdog/bcm47xx_wdt.c
+++ b/drivers/watchdog/bcm47xx_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Watchdog driver for Broadcom BCM47XX
  *
@@ -5,10 +6,6 @@
  *  Copyright (C) 2009 Matthieu CASTET <castet.matthieu@free.fr>
  *  Copyright (C) 2012-2013 Hauke Mehrtens <hauke@hauke-m.de>
  *
- *  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.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/bcm63xx_wdt.c b/drivers/watchdog/bcm63xx_wdt.c
index 8555afc70f9b..d3c1113e774c 100644
--- a/drivers/watchdog/bcm63xx_wdt.c
+++ b/drivers/watchdog/bcm63xx_wdt.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Broadcom BCM63xx SoC watchdog driver
  *
  *  Copyright (C) 2007, Miguel Gaio <miguel.gaio@efixo.com>
  *  Copyright (C) 2008, Florian Fainelli <florian@openwrt.org>
  *
- *  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.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c
index f88f546e8050..ce3f646e8077 100644
--- a/drivers/watchdog/bcm7038_wdt.c
+++ b/drivers/watchdog/bcm7038_wdt.c
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015 Broadcom Corporation
  *
- * 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.
  */
 
 #include <linux/clk.h>
@@ -235,6 +227,6 @@ module_platform_driver(bcm7038_wdt_driver);
 module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
 	__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Driver for Broadcom 7038 SoCs Watchdog");
 MODULE_AUTHOR("Justin Chen");
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
index a5775dfd8d5f..1462be9e6fc5 100644
--- a/drivers/watchdog/bcm_kona_wdt.c
+++ b/drivers/watchdog/bcm_kona_wdt.c
@@ -1,14 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2013 Broadcom Corporation
  *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/debugfs.h>
diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
index 064cf7b6c1c5..3ec1f418837d 100644
--- a/drivers/watchdog/cadence_wdt.c
+++ b/drivers/watchdog/cadence_wdt.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Cadence WDT driver - Used by Xilinx Zynq
  *
  * Copyright (C) 2010 - 2014 Xilinx, Inc.
  *
- * 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.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c
index d6d5006efa71..e263bad99574 100644
--- a/drivers/watchdog/da9052_wdt.c
+++ b/drivers/watchdog/da9052_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * System monitoring driver for DA9052 PMICs.
  *
@@ -5,11 +6,6 @@
  *
  * Author: Anthony Olech <Anthony.Olech@diasemi.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.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
index 50bdd1022186..26a5b2984094 100644
--- a/drivers/watchdog/da9055_wdt.c
+++ b/drivers/watchdog/da9055_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * System monitoring driver for DA9055 PMICs.
  *
@@ -5,11 +6,6 @@
  *
  * Author: David Dajun Chen <dchen@diasemi.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.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/watchdog/da9062_wdt.c b/drivers/watchdog/da9062_wdt.c
index 814dff6045a4..a001782bbfdb 100644
--- a/drivers/watchdog/da9062_wdt.c
+++ b/drivers/watchdog/da9062_wdt.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog device driver for DA9062 and DA9061 PMICs
  * Copyright (C) 2015  Dialog Semiconductor Ltd.
  *
- * 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.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/watchdog/da9063_wdt.c b/drivers/watchdog/da9063_wdt.c
index 2a20fc163ed0..b17ac1bb1f28 100644
--- a/drivers/watchdog/da9063_wdt.c
+++ b/drivers/watchdog/da9063_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for DA9063 PMICs.
  *
@@ -5,10 +6,6 @@
  *
  * Author: Mariusz Wojtasik <mariusz.wojtasik@diasemi.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.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/watchdog/digicolor_wdt.c b/drivers/watchdog/digicolor_wdt.c
index 5e4ef93caa02..a9e11df155b8 100644
--- a/drivers/watchdog/digicolor_wdt.c
+++ b/drivers/watchdog/digicolor_wdt.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for Conexant Digicolor
  *
  * Copyright (C) 2015 Paradox Innovation Ltd.
  *
- * 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.
  */
 
 #include <linux/types.h>
diff --git a/drivers/watchdog/ebc-c384_wdt.c b/drivers/watchdog/ebc-c384_wdt.c
index 2170b275ea01..4c4c8ce78021 100644
--- a/drivers/watchdog/ebc-c384_wdt.c
+++ b/drivers/watchdog/ebc-c384_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Watchdog timer driver for the WinSystems EBC-C384
  * Copyright (C) 2016 William Breathitt Gray
diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c
index b8194b02abe0..8023cf28657a 100644
--- a/drivers/watchdog/mei_wdt.c
+++ b/drivers/watchdog/mei_wdt.c
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Intel Management Engine Interface (Intel MEI) Linux driver
  * Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
  */
 
 #include <linux/module.h>
@@ -687,5 +679,5 @@ static struct mei_cl_driver mei_wdt_driver = {
 module_mei_cl_driver(mei_wdt_driver);
 
 MODULE_AUTHOR("Intel Corporation");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("Device driver for Intel MEI iAMT watchdog");
diff --git a/drivers/watchdog/mena21_wdt.c b/drivers/watchdog/mena21_wdt.c
index 045201a6fdb3..25d5d2b8cfbe 100644
--- a/drivers/watchdog/mena21_wdt.c
+++ b/drivers/watchdog/mena21_wdt.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for the A21 VME CPU Boards
  *
  * Copyright (C) 2013 MEN Mikro Elektronik Nuernberg GmbH
  *
- * 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
  */
 #include <linux/module.h>
 #include <linux/moduleparam.h>
diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c
index 69a5a57f1446..69adeab3fde7 100644
--- a/drivers/watchdog/meson_gxbb_wdt.c
+++ b/drivers/watchdog/meson_gxbb_wdt.c
@@ -1,56 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
  * Copyright (c) 2016 BayLibre, SAS.
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  *
- * 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, see <http://www.gnu.org/licenses/>.
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * BSD LICENSE
- *
- * Copyright (c) 2016 BayLibre, SAS.
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *   * Neither the name of Intel Corporation nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include <linux/clk.h>
 #include <linux/err.h>
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index 7ed417a765c7..498e7d4e1b66 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Mediatek Watchdog Driver
  *
@@ -5,16 +6,6 @@
  *
  * Matthias Brugger <matthias.bgg@gmail.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.
- *
- * 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.
- *
  * Based on sunxi_wdt.c
  */
 
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index ca360d204548..1fa7d2b32494 100644
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *      Driver for the MTX-1 Watchdog.
  *
@@ -6,16 +7,6 @@
  *                              http://www.4g-systems.biz
  *
  *	(C) Copyright 2007 OpenWrt.org, Florian Fainelli <florian@openwrt.org>
- *
- *      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.
- *
- *      Neither Michael Stickel nor 4G Systems admit liability nor provide
- *      warranty for any of this software. This material is provided
- *      "AS-IS" and at no charge.
- *
  *      (c) Copyright 2005    4G Systems <info@4g-systems.biz>
  *
  *      Release 0.01.
diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c
index 1cf286945b7a..4acbe05e27bb 100644
--- a/drivers/watchdog/of_xilinx_wdt.c
+++ b/drivers/watchdog/of_xilinx_wdt.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog Device Driver for Xilinx axi/xps_timebase_wdt
  *
  * (C) Copyright 2013 - 2014 Xilinx, Inc.
  * (C) Copyright 2011 (Alejandro Cabrera <aldaya@gmail.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.
  */
 
 #include <linux/clk.h>
@@ -323,4 +319,4 @@ module_platform_driver(xwdt_driver);
 
 MODULE_AUTHOR("Alejandro Cabrera <aldaya@gmail.com>");
 MODULE_DESCRIPTION("Xilinx Watchdog driver");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
diff --git a/drivers/watchdog/st_lpc_wdt.c b/drivers/watchdog/st_lpc_wdt.c
index e6100e447dd8..177829b379da 100644
--- a/drivers/watchdog/st_lpc_wdt.c
+++ b/drivers/watchdog/st_lpc_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * ST's LPC Watchdog
  *
@@ -5,11 +6,6 @@
  *
  * Author: David Paris <david.paris@st.com> for STMicroelectronics
  *         Lee Jones <lee.jones@linaro.org> for STMicroelectronics
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/watchdog/tangox_wdt.c b/drivers/watchdog/tangox_wdt.c
index d5fcce062920..b1de8297fa40 100644
--- a/drivers/watchdog/tangox_wdt.c
+++ b/drivers/watchdog/tangox_wdt.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Copyright (C) 2015 Mans Rullgard <mans@mansr.com>
  *  SMP86xx/SMP87xx Watchdog driver
- *
- *  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.
  */
 
 #include <linux/bitops.h>
diff --git a/drivers/watchdog/tegra_wdt.c b/drivers/watchdog/tegra_wdt.c
index 9403c08816e3..877dd39bd41f 100644
--- a/drivers/watchdog/tegra_wdt.c
+++ b/drivers/watchdog/tegra_wdt.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/watchdog/uniphier_wdt.c b/drivers/watchdog/uniphier_wdt.c
index 0ea2339d9702..769d75344050 100644
--- a/drivers/watchdog/uniphier_wdt.c
+++ b/drivers/watchdog/uniphier_wdt.c
@@ -1,18 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Watchdog driver for the UniPhier watchdog timer
  *
  * (c) Copyright 2014 Panasonic Corporation
  * (c) Copyright 2016 Socionext Inc.
  * All rights reserved.
- *
- * 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.
  */
 
 #include <linux/bitops.h>
diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c
index 1ddc1f742cd4..116c2f47b463 100644
--- a/drivers/watchdog/wm831x_wdt.c
+++ b/drivers/watchdog/wm831x_wdt.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for the wm831x PMICs
  *
  * Copyright (C) 2009 Wolfson Microelectronics
- *
- * 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
  */
 
 #include <linux/module.h>
diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 4ab4b8347d45..33c62d51f00a 100644
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Watchdog driver for the wm8350
  *
  * Copyright (C) 2007, 2008 Wolfson Microelectronics <linux@wolfsonmicro.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
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-- 
2.16.2

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