crypto: marvell - remove unused parameter in mv_cesa_ahash_dma_add_cache()

The dma_iter parameter of mv_cesa_ahash_dma_add_cache() is never used,
so get rid of it.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/marvell/hash.c

@@ -455,7 +455,6 @@ mv_cesa_dma_add_frag(struct mv_cesa_tdma_chain *chain,
 
 static int
 mv_cesa_ahash_dma_add_cache(struct mv_cesa_tdma_chain *chain,
-			    struct mv_cesa_ahash_dma_iter *dma_iter,
 			    struct mv_cesa_ahash_req *creq,
 			    gfp_t flags)
 {
@@ -586,7 +585,7 @@ static int mv_cesa_ahash_dma_req_init(struct ahash_request *req)
 	 * Add the cache (left-over data from a previous block) first.
 	 * This will never overflow the SRAM size.
 	 */
-	ret = mv_cesa_ahash_dma_add_cache(&basereq->chain, &iter, creq, flags);
+	ret = mv_cesa_ahash_dma_add_cache(&basereq->chain, creq, flags);
 	if (ret)
 		goto err_free_tdma;