diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index d375e78..ba012e1 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1422,7 +1422,7 @@
 		csoff = ETH_HLEN + (ih->ihl << 2);
 		if (proto == IPPROTO_UDP) {
 			csoff += offsetof(struct udphdr, check);
-			skb->h.uh->check = csum;
+			udp_hdr(skb)->check = csum;
 		}
 		if (proto == IPPROTO_TCP) {
 			csoff += offsetof(struct tcphdr, check);