NFSv4: Convert delegation->type field to fmode_t

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index f110772..8d71d7b 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -180,7 +180,7 @@
         /* NFSv4 state */
 	struct list_head	open_states;
 	struct nfs_delegation	*delegation;
-	int			 delegation_state;
+	fmode_t			 delegation_state;
 	struct rw_semaphore	rwsem;
 #endif /* CONFIG_NFS_V4*/
 	struct inode		vfs_inode;