netdev - Re: [PATCH 08/10] drivers: watchdog: Replace GPL license notice with SPDX identifier

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Message-ID: <46c263f6-dd9c-408c-b3e0-bfb2676c6505@roeck-us.net>
Date: Thu, 11 May 2023 08:08:07 -0700
From: Guenter Roeck <linux@...ck-us.net>
To: Bagas Sanjaya <bagasdotme@...il.com>
Cc: Linux DRI Development <dri-devel@...ts.freedesktop.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Networking <netdev@...r.kernel.org>,
	Linux ARM <linux-arm-kernel@...ts.infradead.org>,
	Linux Staging Drivers <linux-staging@...ts.linux.dev>,
	Linux Watchdog Devices <linux-watchdog@...r.kernel.org>,
	Linux Kernel Actions <linux-actions@...ts.infradead.org>,
	Diederik de Haas <didi.debian@...ow.org>,
	Kate Stewart <kstewart@...uxfoundation.org>,
	David Airlie <airlied@...hat.com>,
	Karsten Keil <isdn@...ux-pingi.de>,
	Jay Vosburgh <j.vosburgh@...il.com>,
	Andy Gospodarek <andy@...yhouse.net>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Sam Creasey <sammy@...my.net>,
	Dominik Brodowski <linux@...inikbrodowski.net>,
	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Wim Van Sebroeck <wim@...ux-watchdog.org>, Jan Kara <jack@...e.com>,
	Andreas Färber <afaerber@...e.de>,
	Manivannan Sadhasivam <mani@...nel.org>, Tom Rix <trix@...hat.com>,
	Simon Horman <simon.horman@...igine.com>,
	Yang Yingliang <yangyingliang@...wei.com>,
	"Steven Rostedt (Google)" <rostedt@...dmis.org>,
	Pavel Machek <pavel@....cz>, Minghao Chi <chi.minghao@....com.cn>,
	Kalle Valo <kvalo@...nel.org>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Arnd Bergmann <arnd@...db.de>, Deepak R Varma <drv@...lo.com>,
	Davidlohr Bueso <dave@...olabs.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	Jacob Keller <jacob.e.keller@...el.com>,
	Gaosheng Cui <cuigaosheng1@...wei.com>,
	Dan Carpenter <error27@...il.com>, Archana <craechal@...il.com>,
	Ray Lehtiniemi <rayl@...l.com>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Andrey Panin <pazke@...pac.ru>, Oleg Drokin <green@...mea.edu>,
	Marc Zyngier <maz@...nel.org>,
	Jonas Jensen <jonas.jensen@...il.com>,
	Sylver Bruneau <sylver.bruneau@...glemail.com>,
	Andrew Sharp <andy.sharp@....com>,
	Denis Turischev <denis@...pulab.co.il>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>
Subject: Re: [PATCH 08/10] drivers: watchdog: Replace GPL license notice with
 SPDX identifier

On Thu, May 11, 2023 at 08:34:04PM +0700, Bagas Sanjaya wrote:
> Many watchdog drivers's source files has already SPDX license
> identifier, while some remaining doesn't.
> 
> Convert notices on remaining files to SPDX identifier.
> 
> Cc: Ray Lehtiniemi <rayl@...l.com>
> Cc: Alessandro Zummo <a.zummo@...ertech.it>
> Cc: Andrey Panin <pazke@...pac.ru>
> Cc: Oleg Drokin <green@...mea.edu>
> Cc: Marc Zyngier <maz@...nel.org>
> Cc: Jonas Jensen <jonas.jensen@...il.com>
> Cc: Sylver Bruneau <sylver.bruneau@...glemail.com>
> Cc: Andrew Sharp <andy.sharp@....com>
> Cc: Denis Turischev <denis@...pulab.co.il>
> Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>
> Signed-off-by: Bagas Sanjaya <bagasdotme@...il.com>
> ---
>  drivers/watchdog/ep93xx_wdt.c     | 5 +----
>  drivers/watchdog/ibmasr.c         | 3 +--
>  drivers/watchdog/m54xx_wdt.c      | 4 +---
>  drivers/watchdog/max63xx_wdt.c    | 5 +----
>  drivers/watchdog/moxart_wdt.c     | 4 +---
>  drivers/watchdog/octeon-wdt-nmi.S | 5 +----
>  drivers/watchdog/orion_wdt.c      | 4 +---
>  drivers/watchdog/rtd119x_wdt.c    | 2 +-
>  drivers/watchdog/sb_wdog.c        | 5 +----
>  drivers/watchdog/sbc_fitpc2_wdt.c | 4 +---
>  drivers/watchdog/ts4800_wdt.c     | 4 +---
>  drivers/watchdog/ts72xx_wdt.c     | 4 +---
>  12 files changed, 12 insertions(+), 37 deletions(-)
> 
> diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
> index 38e26f160b9a57..f5d70842617fe9 100644
> --- a/drivers/watchdog/ep93xx_wdt.c
> +++ b/drivers/watchdog/ep93xx_wdt.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */

This was supposed to be a C++ style comment for C source files.
Has the rule changed ?

>  /*
>   * Watchdog driver for Cirrus Logic EP93xx family of devices.
>   *
> @@ -11,10 +12,6 @@
>   * Copyright (c) 2012 H Hartley Sweeten <hsweeten@...ionengravers.com>
>   *	Convert to a platform device and use the watchdog framework API
>   *
> - * This file is licensed under the terms of the GNU General Public
> - * License version 2. This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
> - *
>   * This watchdog fires after 250msec, which is a too short interval
>   * for us to rely on the user space daemon alone. So we ping the
>   * wdt each ~200msec and eventually stop doing it if the user space
> diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
> index 4a22fe15208630..df03f3b2659a3e 100644
> --- a/drivers/watchdog/ibmasr.c
> +++ b/drivers/watchdog/ibmasr.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-1.0-or-later */
>  /*
>   * IBM Automatic Server Restart driver.
>   *
> @@ -6,8 +7,6 @@
>   * Based on driver written by Pete Reynolds.
>   * Copyright (c) IBM Corporation, 1998-2004.
>   *
> - * This software may be used and distributed according to the terms
> - * of the GNU Public License, incorporated herein by reference.
>   */
>  
>  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> diff --git a/drivers/watchdog/m54xx_wdt.c b/drivers/watchdog/m54xx_wdt.c
> index f388a769dbd33d..9ca80b6c1790b6 100644
> --- a/drivers/watchdog/m54xx_wdt.c
> +++ b/drivers/watchdog/m54xx_wdt.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
>  /*
>   * drivers/watchdog/m54xx_wdt.c
>   *
> @@ -11,9 +12,6 @@
>   *  Copyright 2004 (c) MontaVista, Software, Inc.
>   *  Based on sa1100 driver, Copyright (C) 2000 Oleg Drokin <green@...mea.edu>
>   *
> - * This file is licensed under  the terms of the GNU General Public
> - * License version 2. This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
>   */
>  
>  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
> index 9e1541cfae0d89..811f6dabad2c08 100644
> --- a/drivers/watchdog/max63xx_wdt.c
> +++ b/drivers/watchdog/max63xx_wdt.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
>  /*
>   * drivers/char/watchdog/max63xx_wdt.c
>   *
> @@ -5,10 +6,6 @@
>   *
>   * Copyright (C) 2009 Marc Zyngier <maz@...terjones.org>
>   *
> - * This file is licensed under the terms of the GNU General Public
> - * License version 2. This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
> - *
>   * This driver assumes the watchdog pins are memory mapped (as it is
>   * the case for the Arcom Zeus). Should it be connected over GPIOs or
>   * another interface, some abstraction will have to be introduced.
> diff --git a/drivers/watchdog/moxart_wdt.c b/drivers/watchdog/moxart_wdt.c
> index 6340a1f5f471b2..c87873c7d13f86 100644
> --- a/drivers/watchdog/moxart_wdt.c
> +++ b/drivers/watchdog/moxart_wdt.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
>  /*
>   * MOXA ART SoCs watchdog driver.
>   *
> @@ -5,9 +6,6 @@
>   *
>   * Jonas Jensen <jonas.jensen@...il.com>
>   *
> - * This file is licensed under the terms of the GNU General Public
> - * License version 2.  This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
>   */
>  
>  #include <linux/clk.h>
> diff --git a/drivers/watchdog/octeon-wdt-nmi.S b/drivers/watchdog/octeon-wdt-nmi.S
> index 97f6eb7b5a8e04..e308cc74392018 100644
> --- a/drivers/watchdog/octeon-wdt-nmi.S
> +++ b/drivers/watchdog/octeon-wdt-nmi.S
> @@ -1,8 +1,5 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */

The text below suggests that this should be GPL1+.

>  /*
> - * This file is subject to the terms and conditions of the GNU General Public
> - * License.  See the file "COPYING" in the main directory of this archive
> - * for more details.
> - *
>   * Copyright (C) 2007-2017 Cavium, Inc.
>   */
>  #include <asm/asm.h>
> diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
> index 5ec2dd8fd5fa3d..938b357a12b911 100644
> --- a/drivers/watchdog/orion_wdt.c
> +++ b/drivers/watchdog/orion_wdt.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
>  /*
>   * drivers/watchdog/orion_wdt.c
>   *
> @@ -5,9 +6,6 @@
>   *
>   * Author: Sylver Bruneau <sylver.bruneau@...glemail.com>
>   *
> - * This file is licensed under  the terms of the GNU General Public
> - * License version 2. This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
>   */
>  
>  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> diff --git a/drivers/watchdog/rtd119x_wdt.c b/drivers/watchdog/rtd119x_wdt.c
> index 95c8d7abce42e6..1c3c36e9779739 100644
> --- a/drivers/watchdog/rtd119x_wdt.c
> +++ b/drivers/watchdog/rtd119x_wdt.c
> @@ -1,9 +1,9 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
>  /*
>   * Realtek RTD129x watchdog
>   *
>   * Copyright (c) 2017 Andreas Färber
>   *
> - * SPDX-License-Identifier: GPL-2.0+
>   */
>  
>  #include <linux/bitops.h>
> diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
> index 504be461f992a9..00b35eddf9395f 100644
> --- a/drivers/watchdog/sb_wdog.c
> +++ b/drivers/watchdog/sb_wdog.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-1.0 OR GPL-2.0 */
>  /*
>   * Watchdog driver for SiByte SB1 SoCs
>   *
> @@ -38,10 +39,6 @@
>   *	(c) Copyright 1996 Alan Cox <alan@...rguk.ukuu.org.uk>,
>   *						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 1 or 2 as published by the Free Software Foundation.
> - *
>   */
>  
>  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c
> index 13db71e165836e..141fcbd11c4c82 100644
> --- a/drivers/watchdog/sbc_fitpc2_wdt.c
> +++ b/drivers/watchdog/sbc_fitpc2_wdt.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
>  /*
>   * Watchdog driver for SBC-FITPC2 board
>   *
> @@ -5,9 +6,6 @@
>   *
>   * Adapted from the IXP2000 watchdog driver by Deepak Saxena.
>   *
> - * This file is licensed under  the terms of the GNU General Public
> - * License version 2. This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
>   */
>  
>  #define pr_fmt(fmt) KBUILD_MODNAME " WATCHDOG: " fmt
> diff --git a/drivers/watchdog/ts4800_wdt.c b/drivers/watchdog/ts4800_wdt.c
> index 0ea554c7cda579..9d7d7ad876a788 100644
> --- a/drivers/watchdog/ts4800_wdt.c
> +++ b/drivers/watchdog/ts4800_wdt.c
> @@ -1,11 +1,9 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
>  /*
>   * Watchdog driver for TS-4800 based boards
>   *
>   * Copyright (c) 2015 - Savoir-faire Linux
>   *
> - * This file is licensed under the terms of the GNU General Public
> - * License version 2. This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
>   */
>  
>  #include <linux/kernel.h>
> diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
> index bf918f5fa13175..bb53dc481006c9 100644
> --- a/drivers/watchdog/ts72xx_wdt.c
> +++ b/drivers/watchdog/ts72xx_wdt.c
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
>  /*
>   * Watchdog driver for Technologic Systems TS-72xx based SBCs
>   * (TS-7200, TS-7250 and TS-7260). These boards have external
> @@ -8,9 +9,6 @@
>   *
>   * This driver is based on ep93xx_wdt and wm831x_wdt drivers.
>   *
> - * This file is licensed under the terms of the GNU General Public
> - * License version 2. This program is licensed "as is" without any
> - * warranty of any kind, whether express or implied.
>   */
>  
>  #include <linux/platform_device.h>
> -- 
> An old man doll... just what I always wanted! - Clara
>