diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 05d9f42fc309..7135aff3946d 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -150,8 +150,7 @@ static void update_ethertype(struct sk_buff *skb, struct ethhdr *hdr,
 	if (skb->ip_summed == CHECKSUM_COMPLETE) {
 		__be16 diff[] = { ~(hdr->h_proto), ethertype };
 
-		skb->csum = ~csum_partial((char *)diff, sizeof(diff),
-					~skb->csum);
+		skb->csum = csum_partial((char *)diff, sizeof(diff), skb->csum);
 	}
 
 	hdr->h_proto = ethertype;
@@ -239,8 +238,7 @@ static int set_mpls(struct sk_buff *skb, struct sw_flow_key *flow_key,
 	if (skb->ip_summed == CHECKSUM_COMPLETE) {
 		__be32 diff[] = { ~(stack->label_stack_entry), lse };
 
-		skb->csum = ~csum_partial((char *)diff, sizeof(diff),
-					  ~skb->csum);
+		skb->csum = csum_partial((char *)diff, sizeof(diff), skb->csum);
 	}
 
 	stack->label_stack_entry = lse;