carl9170 tools: fix error code propagation

[carl9170fw.git] / tools / lib / carlfw.h

diff --git a/tools/lib/carlfw.h b/tools/lib/carlfw.h
index 85b76b00539a96b1e451da6c617c1515506d68e3..6e722c944cf7e4266b6902a7c9d729d6dfd101d7 100644 (file)
--- a/tools/lib/carlfw.h
+++ b/tools/lib/carlfw.h
@@ -1,3 +1,20 @@
+/*
+ * Copyright 2010-2011 Christian Lamparter <chunkeey@googlemail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2 of the License.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 #ifndef __CARLFW_H
 #define __CARLFW_H
 
@@ -25,7 +42,7 @@ int carlfw_desc_add(struct carlfw *fw,
 
 void *carlfw_desc_mod_len(struct carlfw *fw,
                          struct carl9170fw_desc_head *desc,
-                         int len);
+                         size_t len);
 
 int carlfw_desc_add_before(struct carlfw *fw,
                           const struct carl9170fw_desc_head *desc,