Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 7eec1d9..b8f1f2b 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Socket CAN driver for Aeroflex Gaisler GRCAN and GRHCAN.
*
@@ -18,11 +19,6 @@
* See "Documentation/admin-guide/kernel-parameters.rst" for information on the module
* parameters.
*
- * 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.
- *
* Contributors: Andreas Larsson <andreas@gaisler.com>
*/