diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 88d4f70035bb3c106180adf2159137691745bc9d..dee3638ad744eb163713e4cd4c4a93577a7696c7 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -1328,7 +1328,7 @@ static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
 
 	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
 		cso = skb->h.raw - skb->data;
-		css = (skb->h.raw + skb->csum) - skb->data;
+		css = (skb->h.raw + skb->csum_offset) - skb->data;
 		if (unlikely(cso & 0x1)) {
 			printk(KERN_DEBUG "%s: payload offset != even number\n",
 				atl1_driver_name);
@@ -1562,7 +1562,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	/* mss will be nonzero if we're doing segment offload (TSO/GSO) */
 	mss = skb_shinfo(skb)->gso_size;
 	if (mss) {
-		if (skb->protocol == ntohs(ETH_P_IP)) {
+		if (skb->protocol == htons(ETH_P_IP)) {
 			proto_hdr_len = ((skb->h.raw - skb->data) +
 					 (skb->h.th->doff << 2));
 			if (unlikely(proto_hdr_len > len)) {