1 files changed, 7 insertions, 18 deletions

diff --git a/drivers/crypto/marvell/cipher.c b/drivers/crypto/marvell/cipher.c
index 48df03a06066..d19dc9614e6e 100644
--- a/drivers/crypto/marvell/cipher.c
+++ b/drivers/crypto/marvell/cipher.c
@@ -139,20 +139,11 @@ static int mv_cesa_ablkcipher_process(struct crypto_async_request *req,
 	struct ablkcipher_request *ablkreq = ablkcipher_request_cast(req);
 	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(ablkreq);
 	struct mv_cesa_req *basereq = &creq->base;
-	unsigned int ivsize;
-	int ret;
 
 	if (mv_cesa_req_get_type(basereq) == CESA_STD_REQ)
 		return mv_cesa_ablkcipher_std_process(ablkreq, status);
 
-	ret = mv_cesa_dma_process(basereq, status);
-	if (ret)
-		return ret;
-
-	ivsize = crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(ablkreq));
-	memcpy_fromio(ablkreq->info, basereq->chain.last->data, ivsize);
-
-	return 0;
+	return mv_cesa_dma_process(basereq, status);
 }
 
 static void mv_cesa_ablkcipher_step(struct crypto_async_request *req)
@@ -320,7 +311,6 @@ static int mv_cesa_ablkcipher_dma_req_init(struct ablkcipher_request *req,
 		      GFP_KERNEL : GFP_ATOMIC;
 	struct mv_cesa_req *basereq = &creq->base;
 	struct mv_cesa_ablkcipher_dma_iter iter;
-	struct mv_cesa_tdma_chain chain;
 	bool skip_ctx = false;
 	int ret;
 	unsigned int ivsize;
@@ -347,13 +337,13 @@ static int mv_cesa_ablkcipher_dma_req_init(struct ablkcipher_request *req,
 			return -ENOMEM;
 	}
 
-	mv_cesa_tdma_desc_iter_init(&chain);
+	mv_cesa_tdma_desc_iter_init(&basereq->chain);
 	mv_cesa_ablkcipher_req_iter_init(&iter, req);
 
 	do {
 		struct mv_cesa_op_ctx *op;
 
-		op = mv_cesa_dma_add_op(&chain, op_templ, skip_ctx, flags);
+		op = mv_cesa_dma_add_op(&basereq->chain, op_templ, skip_ctx, flags);
 		if (IS_ERR(op)) {
 			ret = PTR_ERR(op);
 			goto err_free_tdma;
@@ -363,18 +353,18 @@ static int mv_cesa_ablkcipher_dma_req_init(struct ablkcipher_request *req,
 		mv_cesa_set_crypt_op_len(op, iter.base.op_len);
 
 		/* Add input transfers */
-		ret = mv_cesa_dma_add_op_transfers(&chain, &iter.base,
+		ret = mv_cesa_dma_add_op_transfers(&basereq->chain, &iter.base,
 						   &iter.src, flags);
 		if (ret)
 			goto err_free_tdma;
 
 		/* Add dummy desc to launch the crypto operation */
-		ret = mv_cesa_dma_add_dummy_launch(&chain, flags);
+		ret = mv_cesa_dma_add_dummy_launch(&basereq->chain, flags);
 		if (ret)
 			goto err_free_tdma;
 
 		/* Add output transfers */
-		ret = mv_cesa_dma_add_op_transfers(&chain, &iter.base,
+		ret = mv_cesa_dma_add_op_transfers(&basereq->chain, &iter.base,
 						   &iter.dst, flags);
 		if (ret)
 			goto err_free_tdma;
@@ -383,13 +373,12 @@ static int mv_cesa_ablkcipher_dma_req_init(struct ablkcipher_request *req,
 
 	/* Add output data for IV */
 	ivsize = crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(req));
-	ret = mv_cesa_dma_add_iv_op(&chain, CESA_SA_CRYPT_IV_SRAM_OFFSET,
+	ret = mv_cesa_dma_add_iv_op(&basereq->chain, CESA_SA_CRYPT_IV_SRAM_OFFSET,
 				    ivsize, CESA_TDMA_SRC_IN_SRAM, flags);
 
 	if (ret)
 		goto err_free_tdma;
 
-	basereq->chain = chain;
 	basereq->chain.last->flags |= CESA_TDMA_END_OF_REQ;
 
 	return 0;