From aed3731e9039285c1d98f7636f5be92ea5db9e6a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Antoine=20T=C3=A9nart?= <antoine.tenart@free-electrons.com>
Date: Thu, 15 Jun 2017 09:56:17 +0200
Subject: [PATCH] crypto: inside-secure - use hmac ipad/opad constants

Replace the hmac ipad/opad values by their defined constants.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 drivers/crypto/inside-secure/safexcel_hash.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 060ea034c9da..6eee1a502225 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -8,6 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <crypto/hmac.h>
 #include <crypto/sha.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
@@ -774,8 +775,8 @@ static int safexcel_hmac_init_pad(struct ahash_request *areq,
 	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;
-- 
2.39.5