[PATCH] crypto: aspeed/hash: Use memcpy_from_sglist() in aspeed_ahash_dma_prepare()

[Paul Louvel]

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 <paul.louvel at bootlin.com>
---
 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