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-rw-r--r--plugins/epan/opcua/opcua.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/plugins/epan/opcua/opcua.c b/plugins/epan/opcua/opcua.c
index 6f028f34a1..064ebb5e06 100644
--- a/plugins/epan/opcua/opcua.c
+++ b/plugins/epan/opcua/opcua.c
@@ -48,7 +48,7 @@ void proto_reg_handoff_opcua(void);
/* declare parse function pointer */
typedef int (*FctParse)(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, gint *pOffset, struct ua_metadata *data);
-int proto_opcua = -1;
+int proto_opcua;
static dissector_handle_t opcua_handle;
static module_t *opcua_module;
@@ -71,8 +71,8 @@ static module_t *opcua_module;
#define AES_BLOCK_SIZE 16
/** subtree types used in opcua_transport_layer.c */
-gint ett_opcua_extensionobject = -1;
-gint ett_opcua_nodeid = -1;
+gint ett_opcua_extensionobject;
+gint ett_opcua_nodeid;
/** subtree types used locally */
static gint ett_opcua_transport;