crypto: marvell - Use IPAD/OPAD constant

This patch simply replace all occurrence of HMAC IPAD/OPAD value by their
define.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 77c0fb9..e61b085 100644 (file)
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -12,6 +12,7 @@
  * by the Free Software Foundation.
  */
 
+#include <crypto/hmac.h>
 #include <crypto/md5.h>
 #include <crypto/sha.h>
 
@@ -1164,8 +1165,8 @@ static int mv_cesa_ahmac_pad_init(struct ahash_request *req,
        memcpy(opad, ipad, blocksize);
 
        for (i = 0; i < blocksize; i++) {
-               ipad[i] ^= 0x36;
-               opad[i] ^= 0x5c;
+               ipad[i] ^= HMAC_IPAD_VALUE;
+               opad[i] ^= HMAC_OPAD_VALUE;
        }
 
        return 0;