openocd: src/flash: replace the GPL-2.0-or-later license tag

[fw/openocd] / src / flash / common.c

diff --git a/src/flash/common.c b/src/flash/common.c
index e8e795a4e2dcb99189316723057aab55d59f1c7e..dfd6aca80cb5e67cdabe5f651623ef047518127d 100644 (file)
--- a/src/flash/common.c
+++ b/src/flash/common.c
@@ -1,18 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2009 by Zachary T Welch <zw@superlucidity.net>          *
- *                                                                         *
- *   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, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -25,7 +14,7 @@
 unsigned get_flash_name_index(const char *name)
 {
        const char *name_index = strrchr(name, '.');
-       if (NULL == name_index)
+       if (!name_index)
                return 0;
        if (name_index[1] < '0' || name_index[1] > '9')
                return ~0U;