}
 
 static inline void __skb_gro_checksum_convert(struct sk_buff *skb,
-                                             __sum16 check, __wsum pseudo)
+                                             __wsum pseudo)
 {
        NAPI_GRO_CB(skb)->csum = ~pseudo;
        NAPI_GRO_CB(skb)->csum_valid = 1;
 }
 
-#define skb_gro_checksum_try_convert(skb, proto, check, compute_pseudo)        \
+#define skb_gro_checksum_try_convert(skb, proto, compute_pseudo)       \
 do {                                                                   \
        if (__skb_gro_checksum_convert_check(skb))                      \
-               __skb_gro_checksum_convert(skb, check,                  \
+               __skb_gro_checksum_convert(skb,                         \
                                           compute_pseudo(skb, proto)); \
 } while (0)
 
 
                if (skb_gro_checksum_simple_validate(skb))
                        goto out_unlock;
 
-               skb_gro_checksum_try_convert(skb, IPPROTO_GRE, 0,
+               skb_gro_checksum_try_convert(skb, IPPROTO_GRE,
                                             null_compute_pseudo);
        }
 
 
                                                 inet_gro_compute_pseudo))
                goto flush;
        else if (uh->check)
-               skb_gro_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
+               skb_gro_checksum_try_convert(skb, IPPROTO_UDP,
                                             inet_gro_compute_pseudo);
 skip:
        NAPI_GRO_CB(skb)->is_ipv6 = 0;
 
                                                 ip6_gro_compute_pseudo))
                goto flush;
        else if (uh->check)
-               skb_gro_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
+               skb_gro_checksum_try_convert(skb, IPPROTO_UDP,
                                             ip6_gro_compute_pseudo);
 
 skip: