SUNRPC: Remove unused function rpc_clnt_xprt_switch_put()

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

include/linux/sunrpc/clnt.h

@@ -252,7 +252,6 @@ void		rpc_clnt_probe_trunked_xprts(struct rpc_clnt *,
 
 const char *rpc_proc_name(const struct rpc_task *task);
 
-void rpc_clnt_xprt_switch_put(struct rpc_clnt *);
 void rpc_clnt_xprt_switch_add_xprt(struct rpc_clnt *, struct rpc_xprt *);
 void rpc_clnt_xprt_switch_remove_xprt(struct rpc_clnt *, struct rpc_xprt *);
 bool rpc_clnt_xprt_switch_has_addr(struct rpc_clnt *clnt,

net/sunrpc/clnt.c

@@ -3247,14 +3247,6 @@ rpc_set_connect_timeout(struct rpc_clnt *clnt,
 }
 EXPORT_SYMBOL_GPL(rpc_set_connect_timeout);
 
-void rpc_clnt_xprt_switch_put(struct rpc_clnt *clnt)
-{
-	rcu_read_lock();
-	xprt_switch_put(rcu_dereference(clnt->cl_xpi.xpi_xpswitch));
-	rcu_read_unlock();
-}
-EXPORT_SYMBOL_GPL(rpc_clnt_xprt_switch_put);
-
 void rpc_clnt_xprt_set_online(struct rpc_clnt *clnt, struct rpc_xprt *xprt)
 {
 	struct rpc_xprt_switch *xps;