openocd: fix SPDX tag format for files .c
[fw/openocd] / src / jtag / commands.c
index aacedbd67513678f38fdd16e805be1bccb93ea0b..43cda8ad4ebd72756ce2dea7c4b40d8721e4f2f3 100644 (file)
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /***************************************************************************
  *   Copyright (C) 2005 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
  *   Copyright (C) 2009 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
@@ -67,7 +56,7 @@ void jtag_queue_command(struct jtag_command *cmd)
 
        struct jtag_command **last_cmd = next_command_pointer;
        assert(last_cmd);
-       assert(NULL == *last_cmd);
+       assert(!*last_cmd);
        *last_cmd = cmd;
 
        /* store location where the next command pointer will be stored */