rds: remove the second argument of k[un]map_atomic()

Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
diff --git a/net/rds/recv.c b/net/rds/recv.c
index bc3f8cd..5c6e9f1 100644
--- a/net/rds/recv.c
+++ b/net/rds/recv.c
@@ -155,7 +155,7 @@
  * tell us which roles the addrs in the conn are playing for this message.
  */
 void rds_recv_incoming(struct rds_connection *conn, __be32 saddr, __be32 daddr,
-		       struct rds_incoming *inc, gfp_t gfp, enum km_type km)
+		       struct rds_incoming *inc, gfp_t gfp)
 {
 	struct rds_sock *rs = NULL;
 	struct sock *sk;