1 files changed, 1 insertions, 12 deletions

diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c
index e227bcada2a2..3468975215ca 100644
--- a/crypto/sm3_generic.c
+++ b/crypto/sm3_generic.c
@@ -1,21 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * SM3 secure hash, as specified by OSCCA GM/T 0004-2012 SM3 and
  * described at https://tools.ietf.org/html/draft-shen-sm3-hash-01
  *
  * Copyright (C) 2017 ARM Limited or its affiliates.
  * Written by Gilad Ben-Yossef <gilad@benyossef.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.
- *
- * 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/>.
  */
 
 #include <crypto/internal/hash.h>