1 files changed, 19 insertions, 21 deletions

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 7c362e5f6e1b..f876e37d1972 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -128,19 +128,6 @@ struct rpcb_info {
 static struct rpcb_info rpcb_next_version[];
 static struct rpcb_info rpcb_next_version6[];
 
-static void rpcb_getport_prepare(struct rpc_task *task, void *calldata)
-{
-        struct rpcbind_args *map = calldata;
-        struct rpc_xprt *xprt = map->r_xprt;
-        struct rpc_message msg = {
-                .rpc_proc       = rpcb_next_version[xprt->bind_index].rpc_proc,
-                .rpc_argp       = map,
-                .rpc_resp       = &map->r_port,
-        };
-
-        rpc_call_setup(task, &msg, 0);
-}
-
 static void rpcb_map_release(void *data)
 {
         struct rpcbind_args *map = data;
@@ -150,7 +137,6 @@ static void rpcb_map_release(void *data)
 }
 
 static const struct rpc_call_ops rpcb_getport_ops = {
-        .rpc_call_prepare       = rpcb_getport_prepare,
         .rpc_call_done          = rpcb_getport_done,
         .rpc_release            = rpcb_map_release,
 };
@@ -295,6 +281,24 @@ int rpcb_getport_sync(struct sockaddr_in *sin, __u32 prog,
 }
 EXPORT_SYMBOL_GPL(rpcb_getport_sync);
 
+static struct rpc_task *rpcb_call_async(struct rpc_clnt *rpcb_clnt, struct rpcbind_args *map, int version)
+{
+        struct rpc_message msg = {
+                .rpc_proc = rpcb_next_version[version].rpc_proc,
+                .rpc_argp = map,
+                .rpc_resp = &map->r_port,
+        };
+        struct rpc_task_setup task_setup_data = {
+                .rpc_client = rpcb_clnt,
+                .rpc_message = &msg,
+                .callback_ops = &rpcb_getport_ops,
+                .callback_data = map,
+                .flags = RPC_TASK_ASYNC,
+        };
+
+        return rpc_run_task(&task_setup_data);
+}
+
 /**
  * rpcb_getport_async - obtain the port for a given RPC service on a given host
  * @task: task that is waiting for portmapper request
@@ -310,10 +314,6 @@ void rpcb_getport_async(struct rpc_task *task)
         struct rpc_clnt *rpcb_clnt;
         static struct rpcbind_args *map;
         struct rpc_task *child;
-        struct rpc_task_setup task_setup_data = {
-                .callback_ops = &rpcb_getport_ops,
-                .flags = RPC_TASK_ASYNC,
-        };
         struct sockaddr addr;
         int status;
         struct rpcb_info *info;
@@ -399,9 +399,7 @@ void rpcb_getport_async(struct rpc_task *task)
                sizeof(map->r_addr));
         map->r_owner = RPCB_OWNER_STRING;       /* ignored for GETADDR */
 
-        task_setup_data.rpc_client = rpcb_clnt;
-        task_setup_data.callback_data = map;
-        child = rpc_run_task(&task_setup_data);
+        child = rpcb_call_async(rpcb_clnt, map, xprt->bind_index);
         rpc_release_client(rpcb_clnt);
         if (IS_ERR(child)) {
                 status = -EIO;