SUNRPC: Use appropriate argument types in rpcb client

Clean up: Follow recommendations of Chapter 5 of Documentation/CodingStyle
and use "u32" instead of "__u32" for types in definitions that are not
shared with user space.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 8962ac6..77af989 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -205,8 +205,7 @@
  *
  * XXX: Needs to support IPv6, and rpcbind versions 3 and 4
  */
-int rpcb_getport_sync(struct sockaddr_in *sin, __u32 prog,
-		      __u32 vers, int prot)
+int rpcb_getport_sync(struct sockaddr_in *sin, u32 prog, u32 vers, int prot)
 {
 	struct rpcbind_args map = {
 		.r_prog		= prog,