3 files changed, 2 insertions, 3 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 0eade4fa6695..16298ae4a00b 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -2216,7 +2216,8 @@ static int chcr_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
 		memcpy(hmacctx->ipad, key, keylen);
 	}
 	memset(hmacctx->ipad + keylen, 0, bs - keylen);
-	memcpy(hmacctx->opad, hmacctx->ipad, bs);
+	unsafe_memcpy(hmacctx->opad, hmacctx->ipad, bs,
+		      "fortified memcpy causes -Wrestrict warning");
 
 	for (i = 0; i < bs / sizeof(int); i++) {
 		*((unsigned int *)(&hmacctx->ipad) + i) ^= IPAD_DATA;
diff --git a/drivers/crypto/chelsio/chcr_core.h b/drivers/crypto/chelsio/chcr_core.h
index f7c8bb95a71b..5e9d568131fe 100644
--- a/drivers/crypto/chelsio/chcr_core.h
+++ b/drivers/crypto/chelsio/chcr_core.h
@@ -133,7 +133,6 @@ int start_crypto(void);
 int stop_crypto(void);
 int chcr_uld_rx_handler(void *handle, const __be64 *rsp,
 			const struct pkt_gl *pgl);
-int chcr_uld_tx_handler(struct sk_buff *skb, struct net_device *dev);
 int chcr_handle_resp(struct crypto_async_request *req, unsigned char *input,
 		     int err);
 #endif /* __CHCR_CORE_H__ */
diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h
index 7f88ddb08631..1d693b8436e6 100644
--- a/drivers/crypto/chelsio/chcr_crypto.h
+++ b/drivers/crypto/chelsio/chcr_crypto.h
@@ -344,7 +344,6 @@ void chcr_add_cipher_dst_ent(struct skcipher_request *req,
 			     struct cpl_rx_phys_dsgl *phys_cpl,
 			     struct  cipher_wr_param *wrparam,
 			     unsigned short qid);
-int sg_nents_len_skip(struct scatterlist *sg, u64 len, u64 skip);
 void chcr_add_hash_src_ent(struct ahash_request *req, struct ulptx_sgl *ulptx,
 			   struct hash_wr_param *param);
 int chcr_hash_dma_map(struct device *dev, struct ahash_request *req);