[PATCH] w1: Replace license and copyright boilerplate by SPDX identifiers

[Uwe Kleine-König]

Converts the files that licensecheck can determine to be licensed under
GPL-2.0-only or GPL-2.0-or-later and also convert their copyright
statements to SPDX.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
 drivers/w1/masters/w1-gpio.c  | 15 +++++----------
 drivers/w1/slaves/w1_ds2431.c | 10 ++++------
 drivers/w1/slaves/w1_ds2433.c | 12 ++++--------
 3 files changed, 13 insertions(+), 24 deletions(-)

diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index 916027ea87b2..8f2f772c6e17 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -1,13 +1,8 @@
-/*
- * w1-gpio - GPIO w1 bus master driver
- *
- * Copyright (C) 2007 Ville Syrjala <syrjala at sci.fi>
- * Copyright (c) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: 2007 Ville Syrjala <syrjala at sci.fi>
+// SPDX-FileCopyrightText: 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
+
+/* w1-gpio - GPIO w1 bus master driver */
 
 #include <common.h>
 #include <init.h>
diff --git a/drivers/w1/slaves/w1_ds2431.c b/drivers/w1/slaves/w1_ds2431.c
index ab2ceffa4244..9a5f6b5dae62 100644
--- a/drivers/w1/slaves/w1_ds2431.c
+++ b/drivers/w1/slaves/w1_ds2431.c
@@ -1,13 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: 2008 Bernhard Weirich <bernhard.weirich at riedel.net>
+// SPDX-FileCopyrightText: 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
+
 /*
  * w1_ds2431.c - w1 family 2d (DS2431) driver
  *
- * Copyright (c) 2008 Bernhard Weirich <bernhard.weirich at riedel.net>
- * Copyright (c) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
- *
  * Heavily inspired by w1_DS2433 driver from Ben Gardner <bgardner at wabtec.com>
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
  */
 
 #include <init.h>
diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c
index b24fb5b3b5c3..0e626530db2d 100644
--- a/drivers/w1/slaves/w1_ds2433.c
+++ b/drivers/w1/slaves/w1_ds2433.c
@@ -1,11 +1,7 @@
-/*
- *	w1_ds2433.c - w1 family 23 (DS2433) driver
- *
- * Copyright (c) 2005 Ben Gardner <bgardner at wabtec.com>
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: 2005 Ben Gardner <bgardner at wabtec.com>
+
+/* w1_ds2433.c - w1 family 23 (DS2433) driver */
 
 #include <init.h>
 #include "../w1.h"
-- 
2.30.2