diff --git a/[refs] b/[refs]
index 4494a79b38ce..ed93f751ddad 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2b1c4354de72ced917d2f3fe88117613f992234b
+refs/heads/master: 3f518390ab1b65bc2e2bc01774eb2c5918c433ee
diff --git a/trunk/drivers/net/e1000e/netdev.c b/trunk/drivers/net/e1000e/netdev.c
index d092eafde9bf..f388a0179325 100644
--- a/trunk/drivers/net/e1000e/netdev.c
+++ b/trunk/drivers/net/e1000e/netdev.c
@@ -3774,7 +3774,7 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
 	else
 		protocol = skb->protocol;
 
-	switch (skb->protocol) {
+	switch (protocol) {
 	case cpu_to_be16(ETH_P_IP):
 		if (ip_hdr(skb)->protocol == IPPROTO_TCP)
 			cmd_len |= E1000_TXD_CMD_TCP;