Replace scatterwalk_map_and_copy() with memcpy_from_sglist() in
aspeed_ahash_dma_prepare(). The latter provides a simpler interface
without requiring a direction parameter, making the code easier to
read and less error-prone.

No functional change intended.

Signed-off-by: Paul Louvel <redacted>
---
 drivers/crypto/aspeed/aspeed-hace-hash.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/crypto/aspeed/aspeed-hace-hash.c b/drivers/crypto/aspeed/aspeed-hace-hash.c
index f8f37c9d5f3c..6f0d03cfbefc 100644
--- a/drivers/crypto/aspeed/aspeed-hace-hash.c
+++ b/drivers/crypto/aspeed/aspeed-hace-hash.c

@@ -182,8 +182,7 @@ static int aspeed_ahash_dma_prepare(struct aspeed_hace_dev *hace_dev)

                         final = true;
         } else
                 length -= remain;
-       scatterwalk_map_and_copy(hash_engine->ahash_src_addr, rctx->src_sg,
-                                rctx->offset, length, 0);
+       memcpy_from_sglist(hash_engine->ahash_src_addr, rctx->src_sg, rctx->offset, length);
         aspeed_ahash_update_counter(rctx, length);
         if (final)
                 length += aspeed_ahash_fill_padding(
--
2.53.0