switch nfs to ->s_d_op

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 0f9ea73..b68c860 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2202,6 +2202,7 @@
 
 	s->s_flags = sb_mntdata->mntflags;
 	s->s_fs_info = server;
+	s->s_d_op = server->nfs_client->rpc_ops->dentry_ops;
 	ret = set_anon_super(s, server);
 	if (ret == 0)
 		server->s_dev = s->s_dev;