Subject: [PATCH 15/16] batman-adv: make batadv_tt_save_orig_buffer() generic

From: Antonio Quartulli <[email-masked]>
Date: Sun, 13 Oct 2013 13:23:00 +0200

From: Antonio Quartulli <[email-masked]>

This is a simple batadv_tt_save_orig_buffer() refactoring
aiming to make it more generic and avoid useless casts.

Signed-off-by: Antonio Quartulli <[email-masked]>
Signed-off-by: Marek Lindner <[email-masked]>
---
 net/batman-adv/translation-table.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 58636a7..b521afb 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1496,11 +1496,9 @@ static void batadv_tt_req_list_free(struct batadv_priv *bat_priv)
 
 static void batadv_tt_save_orig_buffer(struct batadv_priv *bat_priv,
 				       struct batadv_orig_node *orig_node,
-				       const unsigned char *tt_buff,
-				       uint16_t tt_num_changes)
+				       const void *tt_buff,
+				       uint16_t tt_buff_len)
 {
-	uint16_t tt_buff_len = batadv_tt_len(tt_num_changes);
-
 	/* Replace the old buffer only if I received something in the
 	 * last OGM (the OGM could carry no changes)
 	 */
@@ -2037,8 +2035,8 @@ static void batadv_tt_update_changes(struct batadv_priv *bat_priv,
 	_batadv_tt_update_changes(bat_priv, orig_node, tt_change,
 				  tt_num_changes, ttvn);
 
-	batadv_tt_save_orig_buffer(bat_priv, orig_node,
-				   (unsigned char *)tt_change, tt_num_changes);
+	batadv_tt_save_orig_buffer(bat_priv, orig_node, tt_change,
+				   batadv_tt_len(tt_num_changes));
 	atomic_set(&orig_node->last_ttvn, ttvn);
 }
 
-- 
1.8.3.2