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path: root/drivers/crypto/marvell
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-rw-r--r--drivers/crypto/marvell/cipher.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/crypto/marvell/cipher.c b/drivers/crypto/marvell/cipher.c
index 48df03a06066..8391aba04f2b 100644
--- a/drivers/crypto/marvell/cipher.c
+++ b/drivers/crypto/marvell/cipher.c
@@ -320,7 +320,6 @@ 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 +346,13 @@ 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 +362,18 @@ 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 +382,12 @@ 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;
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