SUNRPC: Remove the now unused function rpc_call_setup()

Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

include/linux/sunrpc/clnt.h

@@ -126,7 +126,6 @@ int		rpcb_register(u32, u32, int, unsigned short, int *);
 int		rpcb_getport_sync(struct sockaddr_in *, __u32, __u32, int);
 void		rpcb_getport_async(struct rpc_task *);
 
-void		rpc_call_setup(struct rpc_task *, const struct rpc_message *, int);
 void		rpc_call_start(struct rpc_task *);
 int		rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg,
 			       int flags, const struct rpc_call_ops *tk_ops,

net/sunrpc/clnt.c

@@ -613,24 +613,6 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
 }
 EXPORT_SYMBOL_GPL(rpc_call_async);
 
-void
-rpc_call_setup(struct rpc_task *task, const struct rpc_message *msg, int flags)
-{
-	task->tk_msg   = *msg;
-	task->tk_flags |= flags;
-	/* Bind the user cred */
-	if (task->tk_msg.rpc_cred != NULL)
-		rpcauth_holdcred(task);
-	else
-		rpcauth_bindcred(task);
-
-	if (task->tk_status == 0)
-		task->tk_action = call_start;
-	else
-		task->tk_action = rpc_exit_task;
-}
-EXPORT_SYMBOL_GPL(rpc_call_setup);
-
 void
 rpc_call_start(struct rpc_task *task)
 {