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-rw-r--r--crypto/twofish_common.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/crypto/twofish_common.c b/crypto/twofish_common.c
index f3a0dd25f871..222fc765c57a 100644
--- a/crypto/twofish_common.c
+++ b/crypto/twofish_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Common Twofish algorithm parts shared between the c and assembler
* implementations
@@ -13,20 +14,6 @@
* code and thus put it in the public domain. The subsequent authors
* have put this under the GNU General Public License.
*
- * 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/>.
- *
- *
* This code is a "clean room" implementation, written from the paper
* _Twofish: A 128-Bit Block Cipher_ by Bruce Schneier, John Kelsey,
* Doug Whiting, David Wagner, Chris Hall, and Niels Ferguson, available