nfs4: Rename nfs41_setup_state_renewal

The function nfs41_setup_state_renewal is useful to the nfs 4.0 client
as well, so rename the function to nfs4_setup_state_renewal.
Signed-off-by: Donald Buczek <buczek@molgen.mpg.de>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

fs/nfs/nfs4state.c

@@ -286,7 +286,7 @@ static int nfs4_begin_drain_session(struct nfs_client *clp)
 
 #if defined(CONFIG_NFS_V4_1)
 
-static int nfs41_setup_state_renewal(struct nfs_client *clp)
+static int nfs4_setup_state_renewal(struct nfs_client *clp)
 {
 	int status;
 	struct nfs_fsinfo fsinfo;
@@ -313,7 +313,7 @@ static void nfs41_finish_session_reset(struct nfs_client *clp)
 	clear_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state);
 	/* create_session negotiated new slot table */
 	clear_bit(NFS4CLNT_BIND_CONN_TO_SESSION, &clp->cl_state);
-	nfs41_setup_state_renewal(clp);
+	nfs4_setup_state_renewal(clp);
 }
 
 int nfs41_init_clientid(struct nfs_client *clp, const struct cred *cred)