Fix some warnings/errors of type

git/epan/dissectors/packet-a21.c:478:25: error: 'item' was marked unused but was used
      [-Werror,-Wused-but-marked-unused]
        proto_item_append_text(item, "%s", val_to_str_const(event_id, a21_event_vals, "Unknown"));
                               ^
Added manual change id because file-jpeg.c forced the use of commit -n

Change-Id: Iffff53d6253758c8454d9583f0a11f317c8390cb

Fix warnings/errors of type:
git/epan/dissectors/packet-ax25-kiss.c:205:52: error: 'pseudo_header' was marked unused but was
      used [-Werror,-Wused-but-marked-unused]
                        return capture_ax25( pd, l_offset, len, cpinfo, pseudo_header );

Fix checkhf warnings:
Unused entry: epan/dissectors/packet-artnet.c, hf_artnet_address_netswitch
Unused entry: epan/dissectors/packet-artnet.c, hf_artnet_address_subswitch
Unused entry: epan/dissectors/packet-artnet.c, hf_artnet_poll_reply_trailer
Unused entry: epan/dissectors/packet-artnet.c, hf_artnet_rdm_universe
Unused entry: epan/dissectors/packet-artnet.c, hf_artnet_tod_data_universe

Change-Id: Id1fa12afb97a8e9cd4ed0ea25351c3b2639c930e
Reviewed-on: https://code.wireshark.org/review/14667
Reviewed-by: Jörg Mayer <jmayer@loplof.de>

1 files changed, 6 insertions, 6 deletions

diff --git a/epan/dissectors/packet-amqp.c b/epan/dissectors/packet-amqp.c
index 841177b62f..dec8a2ab8e 100644
--- a/epan/dissectors/packet-amqp.c
+++ b/epan/dissectors/packet-amqp.c
@@ -8363,7 +8363,7 @@ dissect_amqp_0_9_method_connection_close_ok(tvbuff_t *tvb _U_,
 
 static int
 dissect_amqp_0_9_method_connection_blocked(tvbuff_t *tvb,
-    int offset, proto_tree *args_tree _U_)
+    int offset, proto_tree *args_tree)
 {
     /*  reason (shortstr)  */
     proto_tree_add_item(args_tree, hf_amqp_method_connection_blocked_reason,
@@ -9507,7 +9507,7 @@ dissect_amqp_0_9_method_file_qos(tvbuff_t *tvb,
 
 static int
 dissect_amqp_0_9_method_file_qos_ok(tvbuff_t *tvb _U_,
-    int offset _U_, proto_tree *args_tree _U_)
+    int offset, proto_tree *args_tree _U_)
 {
     return offset;
 }
@@ -10127,8 +10127,8 @@ dissect_amqp_0_9_method_tunnel_request(tvbuff_t *tvb, packet_info *pinfo,
 /*  Dissection routine for method Confirm.Select                          */
 
 static int
-dissect_amqp_0_9_method_confirm_select(tvbuff_t *tvb _U_,
-    int offset, proto_tree *args_tree _U_)
+dissect_amqp_0_9_method_confirm_select(tvbuff_t *tvb,
+    int offset, proto_tree *args_tree)
 {
     /*  nowait (bit)             */
     proto_tree_add_item(args_tree, hf_amqp_method_confirm_select_nowait,
@@ -11045,7 +11045,7 @@ dissect_amqp_1_0_false(tvbuff_t *tvb, packet_info *pinfo _U_,
 static int
 format_amqp_1_0_null(tvbuff_t *tvb _U_,
                       guint offset _U_, guint bound _U_, guint length _U_,
-                      const char **value _U_)
+                      const char **value)
 {
     *value = "(null)";
     return 0;
@@ -11200,7 +11200,7 @@ format_amqp_1_0_uuid(tvbuff_t *tvb,
 
 static int
 format_amqp_1_0_bin(tvbuff_t *tvb,
-                    guint offset, guint bound _U_, guint length,
+                    guint offset, guint bound, guint length,
                     const char **value)
 {
     guint bin_length;