SUNRPC: Clean up block comment preceding rpcb_getport_sync()

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 77af989ecc9c..8cbdc0a2de46 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -200,10 +200,13 @@ int rpcb_register(u32 prog, u32 vers, int prot, unsigned short port, int *okay)
  * @vers: RPC version number to bind
  * @prot: transport protocol to use to make this request
  *
+ * Return value is the requested advertised port number,
+ * or a negative errno value.
+ *
  * Called from outside the RPC client in a synchronous task context.
  * Uses default timeout parameters specified by underlying transport.
  *
- * XXX: Needs to support IPv6, and rpcbind versions 3 and 4
+ * XXX: Needs to support IPv6
  */
 int rpcb_getport_sync(struct sockaddr_in *sin, u32 prog, u32 vers, int prot)
 {