NFS: Cleanup initialisation of struct nfs_fattr

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 7bac278..8120fd6 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -316,6 +316,11 @@
 /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
 extern u32 root_nfs_parse_addr(char *name); /*__init*/
 
+static inline void nfs_fattr_init(struct nfs_fattr *fattr)
+{
+	fattr->valid = 0;
+}
+
 /*
  * linux/fs/nfs/file.c
  */