return (__force __sum16)(~((__force u32)sum + tmp) >> 16);
 }
 
-static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
-                                     unsigned short len,
-                                     unsigned short proto,
-                                     __wsum sum)
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len,
+                                       __u8 proto, __wsum sum)
 {
 #ifdef __powerpc64__
        unsigned long s = (__force u32)sum;
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-                                       unsigned short len,
-                                       unsigned short proto,
-                                       __wsum sum)
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len,
+                                       __u8 proto, __wsum sum)
 {
        return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }