diff --git a/arch/c6x/kernel/signal.c b/arch/c6x/kernel/signal.c
index 33b9f69..e72d9b6 100644
--- a/arch/c6x/kernel/signal.c
+++ b/arch/c6x/kernel/signal.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Port on Texas Instruments TMS320C6x architecture
  *
@@ -5,10 +6,6 @@
  *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
  *
  *  Updated for 2.6.34: Mark Salter <msalter@redhat.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.
  */
 
 #include <linux/kernel.h>