diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index fc1646ccfe29bc..2679eb4a241826 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -533,14 +533,6 @@ static void cc_setup_state_desc(struct crypto_tfm *tfm,
 	int flow_mode = ctx_p->flow_mode;
 	int direction = req_ctx->gen_ctx.op_type;
 	dma_addr_t iv_dma_addr = req_ctx->gen_ctx.iv_dma_addr;
-	unsigned int du_size = nbytes;
-
-	struct cc_crypto_alg *cc_alg =
-		container_of(tfm->__crt_alg, struct cc_crypto_alg,
-			     skcipher_alg.base);
-
-	if (cc_alg->data_unit)
-		du_size = cc_alg->data_unit;
 
 	switch (cipher_mode) {
 	case DRV_CIPHER_ECB: