crypto: marvell - Don't copy hash operation twice into the SRAM

commit 68c7f8c1c4e9b06e6b153fa3e9e0cda2ef5aaed8 upstream.

No need to copy the template of an hash operation twice into the SRAM
from the step function.

Fixes: commit 85030c5168f1 ("crypto: marvell - Add support for chai...")
Signed-off-by: Romain Perier <romain.perier@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index b111e14bac1ed7b3b1cc5ac879c7a03ec8150b6e..72bad1cd07d75392adc04c2983eee2c2c21932e7 100644 (file)
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -172,9 +172,6 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req)
        for (i = 0; i < digsize / 4; i++)
                writel_relaxed(creq->state[i], engine->regs + CESA_IVDIG(i));
 
-       mv_cesa_adjust_op(engine, &creq->op_tmpl);
-       memcpy_toio(engine->sram, &creq->op_tmpl, sizeof(creq->op_tmpl));
-
        if (creq->cache_ptr)
                memcpy_toio(engine->sram + CESA_SA_DATA_SRAM_OFFSET,
                            creq->cache, creq->cache_ptr);