Fix Dead Store (Dead assignement/Dead increment) warning found by Clang

Change-Id: Id38f366c04edcf3326b323fc851a6644a942d79d
Reviewed-on: https://code.wireshark.org/review/1453
Reviewed-by: Anders Broman <a.broman58@gmail.com>

diff --git a/epan/dissectors/packet-ospf.c b/epan/dissectors/packet-ospf.c
index 1a0fda270aa7f774d4aee6f1467ddbc512137fb8..a3286a72f5f4ba9d70af791a225b8cb7c32df2f0 100644 (file)
--- a/epan/dissectors/packet-ospf.c
+++ b/epan/dissectors/packet-ospf.c
@@ -1249,7 +1249,7 @@ dissect_ospf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 
     case OSPF_VERSION_3:
         /* Instance ID and "reserved" is OSPFv3-only */
-        ti = proto_tree_add_item(ospf_header_tree, hf_ospf_header_instance_id, tvb, 14, 1, ENC_NA);
+        proto_tree_add_item(ospf_header_tree, hf_ospf_header_instance_id, tvb, 14, 1, ENC_NA);
         instance_id = tvb_get_guint8(tvb, 14);
         /* By default set address_family to OSPF_AF_6 */
         address_family = OSPF_AF_6;