better htons

ASM: https://godbolt.org/z/uVMv1M

--- drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1483,12 +1507,12 @@
        status = (struct status_64 *)skb->data;

        if (skb->ip_summed  == CHECKSUM_PARTIAL) {
-               ip_ver = htons(skb->protocol);
+               ip_ver = skb->protocol;
                switch (ip_ver) {
-               case ETH_P_IP:
+               case htons(ETH_P_IP):
                        ip_proto = ip_hdr(skb)->protocol;
                        break;
-               case ETH_P_IPV6:
+               case htons(ETH_P_IPV6):
                        ip_proto = ipv6_hdr(skb)->nexthdr;
                        break;
                default: