Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/tools/gpio/lsgpio.c b/tools/gpio/lsgpio.c
index eb3f56e..e1430f5 100644
--- a/tools/gpio/lsgpio.c
+++ b/tools/gpio/lsgpio.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lsgpio - example on how to list the GPIO lines on a system
*
* Copyright (C) 2015 Linus Walleij
*
- * 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.
- *
* Usage:
* lsgpio <-n device-name>
*/