diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c
index 14c6339c2e43c..5ce88e7a8f657 100644
--- a/drivers/crypto/stm32/stm32-cryp.c
+++ b/drivers/crypto/stm32/stm32-cryp.c
@@ -664,11 +664,11 @@ static void stm32_cryp_write_ccm_first_header(struct stm32_cryp *cryp)
 		len = 6;
 	}
 
 	written = min_t(size_t, AES_BLOCK_SIZE - len, alen);
 
-	scatterwalk_copychunks((char *)block + len, &cryp->in_walk, written, 0);
+	memcpy_from_scatterwalk((char *)block + len, &cryp->in_walk, written);
 
 	writesl(cryp->regs + cryp->caps->din, block, AES_BLOCK_32);
 
 	cryp->header_in -= written;
 
@@ -991,11 +991,11 @@ static int stm32_cryp_header_dma_start(struct stm32_cryp *cryp)
 	tx_in->callback_param = cryp;
 	tx_in->callback = stm32_cryp_header_dma_callback;
 
 	/* Advance scatterwalk to not DMA'ed data */
 	align_size = ALIGN_DOWN(cryp->header_in, cryp->hw_blocksize);
-	scatterwalk_copychunks(NULL, &cryp->in_walk, align_size, 2);
+	scatterwalk_skip(&cryp->in_walk, align_size);
 	cryp->header_in -= align_size;
 
 	ret = dma_submit_error(dmaengine_submit(tx_in));
 	if (ret < 0) {
 		dev_err(cryp->dev, "DMA in submit failed\n");
@@ -1054,22 +1054,22 @@ static int stm32_cryp_dma_start(struct stm32_cryp *cryp)
 	tx_out->callback = stm32_cryp_dma_callback;
 	tx_out->callback_param = cryp;
 
 	/* Advance scatterwalk to not DMA'ed data */
 	align_size = ALIGN_DOWN(cryp->payload_in, cryp->hw_blocksize);
-	scatterwalk_copychunks(NULL, &cryp->in_walk, align_size, 2);
+	scatterwalk_skip(&cryp->in_walk, align_size);
 	cryp->payload_in -= align_size;
 
 	ret = dma_submit_error(dmaengine_submit(tx_in));
 	if (ret < 0) {
 		dev_err(cryp->dev, "DMA in submit failed\n");
 		return ret;
 	}
 	dma_async_issue_pending(cryp->dma_lch_in);
 
 	/* Advance scatterwalk to not DMA'ed data */
-	scatterwalk_copychunks(NULL, &cryp->out_walk, align_size, 2);
+	scatterwalk_skip(&cryp->out_walk, align_size);
 	cryp->payload_out -= align_size;
 	ret = dma_submit_error(dmaengine_submit(tx_out));
 	if (ret < 0) {
 		dev_err(cryp->dev, "DMA out submit failed\n");
 		return ret;
@@ -1735,13 +1735,13 @@ static int stm32_cryp_prepare_req(struct skcipher_request *req,
 
 		in_sg = areq->src;
 		out_sg = areq->dst;
 
 		scatterwalk_start(&cryp->in_walk, in_sg);
-		scatterwalk_start(&cryp->out_walk, out_sg);
 		/* In output, jump after assoc data */
-		scatterwalk_copychunks(NULL, &cryp->out_walk, cryp->areq->assoclen, 2);
+		scatterwalk_start_at_pos(&cryp->out_walk, out_sg,
+					 areq->assoclen);
 
 		ret = stm32_cryp_hw_init(cryp);
 		if (ret)
 			return ret;
 
@@ -1871,16 +1871,16 @@ static int stm32_cryp_read_auth_tag(struct stm32_cryp *cryp)
 	if (is_encrypt(cryp)) {
 		u32 out_tag[AES_BLOCK_32];
 
 		/* Get and write tag */
 		readsl(cryp->regs + cryp->caps->dout, out_tag, AES_BLOCK_32);
-		scatterwalk_copychunks(out_tag, &cryp->out_walk, cryp->authsize, 1);
+		memcpy_to_scatterwalk(&cryp->out_walk, out_tag, cryp->authsize);
 	} else {
 		/* Get and check tag */
 		u32 in_tag[AES_BLOCK_32], out_tag[AES_BLOCK_32];
 
-		scatterwalk_copychunks(in_tag, &cryp->in_walk, cryp->authsize, 0);
+		memcpy_from_scatterwalk(in_tag, &cryp->in_walk, cryp->authsize);
 		readsl(cryp->regs + cryp->caps->dout, out_tag, AES_BLOCK_32);
 
 		if (crypto_memneq(in_tag, out_tag, cryp->authsize))
 			ret = -EBADMSG;
 	}
@@ -1921,22 +1921,22 @@ static void stm32_cryp_check_ctr_counter(struct stm32_cryp *cryp)
 static void stm32_cryp_irq_read_data(struct stm32_cryp *cryp)
 {
 	u32 block[AES_BLOCK_32];
 
 	readsl(cryp->regs + cryp->caps->dout, block, cryp->hw_blocksize / sizeof(u32));
-	scatterwalk_copychunks(block, &cryp->out_walk, min_t(size_t, cryp->hw_blocksize,
-							     cryp->payload_out), 1);
+	memcpy_to_scatterwalk(&cryp->out_walk, block, min_t(size_t, cryp->hw_blocksize,
+							    cryp->payload_out));
 	cryp->payload_out -= min_t(size_t, cryp->hw_blocksize,
 				   cryp->payload_out);
 }
 
 static void stm32_cryp_irq_write_block(struct stm32_cryp *cryp)
 {
 	u32 block[AES_BLOCK_32] = {0};
 
-	scatterwalk_copychunks(block, &cryp->in_walk, min_t(size_t, cryp->hw_blocksize,
-							    cryp->payload_in), 0);
+	memcpy_from_scatterwalk(block, &cryp->in_walk, min_t(size_t, cryp->hw_blocksize,
+							     cryp->payload_in));
 	writesl(cryp->regs + cryp->caps->din, block, cryp->hw_blocksize / sizeof(u32));
 	cryp->payload_in -= min_t(size_t, cryp->hw_blocksize, cryp->payload_in);
 }
 
 static void stm32_cryp_irq_write_gcm_padded_data(struct stm32_cryp *cryp)
@@ -1979,12 +1979,12 @@ static void stm32_cryp_irq_write_gcm_padded_data(struct stm32_cryp *cryp)
 	 * Same code as stm32_cryp_irq_read_data(), but we want to store
 	 * block value
 	 */
 	readsl(cryp->regs + cryp->caps->dout, block, cryp->hw_blocksize / sizeof(u32));
 
-	scatterwalk_copychunks(block, &cryp->out_walk, min_t(size_t, cryp->hw_blocksize,
-							     cryp->payload_out), 1);
+	memcpy_to_scatterwalk(&cryp->out_walk, block, min_t(size_t, cryp->hw_blocksize,
+							    cryp->payload_out));
 	cryp->payload_out -= min_t(size_t, cryp->hw_blocksize,
 				   cryp->payload_out);
 
 	/* d) change mode back to AES GCM */
 	cfg &= ~CR_ALGO_MASK;
@@ -2077,12 +2077,12 @@ static void stm32_cryp_irq_write_ccm_padded_data(struct stm32_cryp *cryp)
 	 * Same code as stm32_cryp_irq_read_data(), but we want to store
 	 * block value
 	 */
 	readsl(cryp->regs + cryp->caps->dout, block, cryp->hw_blocksize / sizeof(u32));
 
-	scatterwalk_copychunks(block, &cryp->out_walk, min_t(size_t, cryp->hw_blocksize,
-							     cryp->payload_out), 1);
+	memcpy_to_scatterwalk(&cryp->out_walk, block, min_t(size_t, cryp->hw_blocksize,
+							    cryp->payload_out));
 	cryp->payload_out -= min_t(size_t, cryp->hw_blocksize, cryp->payload_out);
 
 	/* d) Load again CRYP_CSGCMCCMxR */
 	for (i = 0; i < ARRAY_SIZE(cstmp2); i++)
 		cstmp2[i] = stm32_cryp_read(cryp, CRYP_CSGCMCCM0R + i * 4);
@@ -2159,11 +2159,11 @@ static void stm32_cryp_irq_write_gcmccm_header(struct stm32_cryp *cryp)
 	u32 block[AES_BLOCK_32] = {0};
 	size_t written;
 
 	written = min_t(size_t, AES_BLOCK_SIZE, cryp->header_in);
 
-	scatterwalk_copychunks(block, &cryp->in_walk, written, 0);
+	memcpy_from_scatterwalk(block, &cryp->in_walk, written);
 
 	writesl(cryp->regs + cryp->caps->din, block, AES_BLOCK_32);
 
 	cryp->header_in -= written;
 
