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    SubjectRe: [PATCH v2 4/9] crypto: marvell - Use IPAD/OPAD constant
    On Fri, 19 May 2017 08:53:26 +0200
    Corentin Labbe <clabbe.montjoie@gmail.com> wrote:

    > 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>

    > ---
    > drivers/crypto/marvell/hash.c | 5 +++--
    > 1 file changed, 3 insertions(+), 2 deletions(-)
    >
    > diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
    > index 77c0fb936f47..e61b08566093 100644
    > --- 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;

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