crypto: ixp4xx - 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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 771dd26..427cbe0 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -23,6 +23,7 @@
#include <crypto/ctr.h>
#include <crypto/des.h>
#include <crypto/aes.h>
+#include <crypto/hmac.h>
#include <crypto/sha.h>
#include <crypto/algapi.h>
#include <crypto/internal/aead.h>
@@ -90,8 +91,6 @@
#define CTL_FLAG_PERFORM_AEAD 0x0008
#define CTL_FLAG_MASK 0x000f
-#define HMAC_IPAD_VALUE 0x36
-#define HMAC_OPAD_VALUE 0x5C
#define HMAC_PAD_BLOCKLEN SHA1_BLOCK_SIZE
#define MD5_DIGEST_SIZE 16