qlge: fix endian issue

commit 6d29b1e introduces a bug, ntohs is __be16_to_cpu,
not cpu_to_be16.

We always use htons on IP_OFFSET and IP_MF, then compare
with network package.

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/qlogic/qlge/qlge_main.c

@@ -1567,7 +1567,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
 			struct iphdr *iph =
 				(struct iphdr *) ((u8 *)addr + ETH_HLEN);
 			if (!(iph->frag_off &
-				cpu_to_be16(IP_MF|IP_OFFSET))) {
+				htons(IP_MF|IP_OFFSET))) {
 				skb->ip_summed = CHECKSUM_UNNECESSARY;
 				netif_printk(qdev, rx_status, KERN_DEBUG,
 					     qdev->ndev,
@@ -1665,7 +1665,7 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev,
 			/* Unfragmented ipv4 UDP frame. */
 			struct iphdr *iph = (struct iphdr *) skb->data;
 			if (!(iph->frag_off &
-				ntohs(IP_MF|IP_OFFSET))) {
+				htons(IP_MF|IP_OFFSET))) {
 				skb->ip_summed = CHECKSUM_UNNECESSARY;
 				netif_printk(qdev, rx_status, KERN_DEBUG,
 					     qdev->ndev,
@@ -1969,7 +1969,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev,
 		/* Unfragmented ipv4 UDP frame. */
 			struct iphdr *iph = (struct iphdr *) skb->data;
 			if (!(iph->frag_off &
-				ntohs(IP_MF|IP_OFFSET))) {
+				htons(IP_MF|IP_OFFSET))) {
 				skb->ip_summed = CHECKSUM_UNNECESSARY;
 				netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
 					     "TCP checksum done!\n");