candidate->trans = trans;
        candidate->epoch = hdr->epoch;
-       candidate->cid = hdr->cid & __constant_cpu_to_be32(RXRPC_CIDMASK);
+       candidate->cid = hdr->cid & cpu_to_be32(RXRPC_CIDMASK);
        candidate->service_id = hdr->serviceId;
        candidate->security_ix = hdr->securityIndex;
        candidate->in_clientflag = RXRPC_CLIENT_INITIATED;
 
        read_unlock_bh(&conn->lock);
 
        if (sp->hdr.flags & RXRPC_CLIENT_INITIATED &&
-           sp->hdr.seq == __constant_cpu_to_be32(1)) {
+           sp->hdr.seq == cpu_to_be32(1)) {
                _debug("incoming call");
                skb_queue_tail(&conn->trans->local->accept_queue, skb);
                rxrpc_queue_work(&conn->trans->local->acceptor);
        _debug("can't route call");
        if (sp->hdr.flags & RXRPC_CLIENT_INITIATED &&
            sp->hdr.type == RXRPC_PACKET_TYPE_DATA) {
-               if (sp->hdr.seq == __constant_cpu_to_be32(1)) {
+               if (sp->hdr.seq == cpu_to_be32(1)) {
                        _debug("first packet");
                        skb_queue_tail(&local->accept_queue, skb);
                        rxrpc_queue_work(&local->acceptor);
 
 
        /* calculate the security checksum */
        x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));
-       x |= sp->hdr.seq & __constant_cpu_to_be32(0x3fffffff);
+       x |= sp->hdr.seq & cpu_to_be32(0x3fffffff);
        tmpbuf.x[0] = sp->hdr.callNumber;
        tmpbuf.x[1] = x;
 
 
        /* validate the security checksum */
        x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));
-       x |= sp->hdr.seq & __constant_cpu_to_be32(0x3fffffff);
+       x |= sp->hdr.seq & cpu_to_be32(0x3fffffff);
        tmpbuf.x[0] = call->call_id;
        tmpbuf.x[1] = x;