diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c
index 18f553f..1285a1b 100644
--- a/drivers/crypto/chelsio/chtls/chtls_io.c
+++ b/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -922,14 +922,13 @@
 			   struct sock *sk, long *timeo_p)
 {
 	DEFINE_WAIT_FUNC(wait, woken_wake_function);
-	int sndbuf, err = 0;
+	int err = 0;
 	long current_timeo;
 	long vm_wait = 0;
 	bool noblock;
 
 	current_timeo = *timeo_p;
 	noblock = (*timeo_p ? false : true);
-	sndbuf = cdev->max_host_sndbuf;
 	if (csk_mem_free(cdev, sk)) {
 		current_timeo = (prandom_u32() % (HZ / 5)) + 2;
 		vm_wait = (prandom_u32() % (HZ / 5)) + 2;
@@ -1401,23 +1400,18 @@
 			    int nonblock, int flags, int *addr_len)
 {
 	struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
-	struct net_device *dev = csk->egress_dev;
 	struct chtls_hws *hws = &csk->tlshws;
 	struct tcp_sock *tp = tcp_sk(sk);
-	struct adapter *adap;
 	unsigned long avail;
 	int buffers_freed;
 	int copied = 0;
-	int request;
 	int target;
 	long timeo;
 
-	adap = netdev2adap(dev);
 	buffers_freed = 0;
 
 	timeo = sock_rcvtimeo(sk, nonblock);
 	target = sock_rcvlowat(sk, flags & MSG_WAITALL, len);
-	request = len;
 
 	if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND)))
 		chtls_cleanup_rbuf(sk, copied);
@@ -1694,11 +1688,9 @@
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct chtls_sock *csk;
-	struct chtls_hws *hws;
 	unsigned long avail;    /* amount of available data in current skb */
 	int buffers_freed;
 	int copied = 0;
-	int request;
 	long timeo;
 	int target;             /* Read at least this many bytes */
 
@@ -1718,7 +1710,6 @@
 
 	lock_sock(sk);
 	csk = rcu_dereference_sk_user_data(sk);
-	hws = &csk->tlshws;
 
 	if (is_tls_rx(csk))
 		return chtls_pt_recvmsg(sk, msg, len, nonblock,
@@ -1726,7 +1717,6 @@
 
 	timeo = sock_rcvtimeo(sk, nonblock);
 	target = sock_rcvlowat(sk, flags & MSG_WAITALL, len);
-	request = len;
 
 	if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND)))
 		chtls_cleanup_rbuf(sk, copied);