Use a const variable

[openssl.git] / crypto / des / cbc_cksm.c

diff --git a/crypto/des/cbc_cksm.c b/crypto/des/cbc_cksm.c
index a7bf0689b255a560e408ba66742525525592f885..707841ba1b2783cf27d766ac2026057bd73468e0 100644 (file)
--- a/crypto/des/cbc_cksm.c
+++ b/crypto/des/cbc_cksm.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -33,7 +33,6 @@ DES_LONG DES_cbc_cksum(const unsigned char *in, DES_cblock *output,
         tin1 ^= tout1;
         tin[1] = tin1;
         DES_encrypt1((DES_LONG *)tin, schedule, DES_ENCRYPT);
-        /* fix 15/10/91 eay - thanks to keithr@sco.COM */
         tout0 = tin[0];
         tout1 = tin[1];
     }
@@ -50,5 +49,5 @@ DES_LONG DES_cbc_cksum(const unsigned char *in, DES_cblock *output,
         | ((tout1 >> 8L) & 0x0000FF00)
         | ((tout1 << 8L) & 0x00FF0000)
         | ((tout1 << 24L) & 0xFF000000);
-    return (tout1);
+    return tout1;
 }