X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/3a0a80e1294f903c0fc271b1e71dba59007b5f61..b82a808fbcfb06ffa0b84d48e8c8e16db7daf1a3:/package/mtd/src/fis.c

diff --git a/package/mtd/src/fis.c b/package/mtd/src/fis.c
index e774e62a6..3108c5a9e 100644
--- a/package/mtd/src/fis.c
+++ b/package/mtd/src/fis.c
@@ -1,3 +1,17 @@
+/*
+ * FIS table updating code for mtd
+ *
+ * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License v2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 #include <sys/mman.h>
 #include <stdint.h>
 #include <stdlib.h>
@@ -85,7 +99,7 @@ fis_validate(struct fis_part *old, int n_old, struct fis_part *new, int n_new)
 
 	desc = fis_open();
 	if (!desc)
-		return 0;
+		return -1;
 
 	for (i = 0; i < n_new - 1; i++) {
 		if (!new[i].size) {