diff --git a/epan/dissectors/packet-rtps2.c b/epan/dissectors/packet-rtps2.c
index 27549dfd5c..d384437a3e 100644
--- a/epan/dissectors/packet-rtps2.c
+++ b/epan/dissectors/packet-rtps2.c
@@ -1684,7 +1684,7 @@ static gint rtps_util_add_typecode(proto_tree *tree,
         offset += 4;
 
         /* Recursive decode seq typecode */
-        offset += rtps_util_add_typecode(
+        /*offset += */rtps_util_add_typecode(
                           tree,
                           tvb,
                           offset,
@@ -1725,7 +1725,7 @@ static gint rtps_util_add_typecode(proto_tree *tree,
         }
 
         /* Recursive decode seq typecode */
-        offset += rtps_util_add_typecode(
+        /*offset += */rtps_util_add_typecode(
                           tree,
                           tvb,
                           offset,
@@ -3273,7 +3273,7 @@ static gint dissect_parameter_sequence(proto_tree *tree,
                         "filterExpression",
                         NULL,
                         0);
-        temp_offset = rtps_util_add_seq_string(rtps_parameter_tree,
+        /*temp_offset = */rtps_util_add_seq_string(rtps_parameter_tree,
                         tvb,
                         temp_offset,
                         little_endian,
@@ -5449,7 +5449,7 @@ static void dissect_INFO_REPLY_IP4(tvbuff_t *tvb,
   if ((flags & FLAG_INFO_REPLY_IP4_M) != 0) {
     rtps_util_add_locator_udp_v4(tree, pinfo, tvb, offset,
                         "multicastReplyLocator", little_endian);
-    offset += 8;
+    /*offset += 8;*/
   }
 }
 
@@ -5569,7 +5569,7 @@ static void dissect_INFO_REPLY(tvbuff_t *tvb,
 
   /* multicastReplyLocatorList */
   if ((flags & FLAG_INFO_REPLY_M) != 0) {
-    offset = rtps_util_add_locator_list(tree, pinfo, tvb, offset, "multicastReplyLocatorList", little_endian);
+    /*offset = */rtps_util_add_locator_list(tree, pinfo, tvb, offset, "multicastReplyLocatorList", little_endian);
   }
 }
 
@@ -5678,7 +5678,7 @@ static void dissect_RTPS_DATA(tvbuff_t *tvb,
 
     offset += 12;
     if ((flags & FLAG_RTPS_DATA_Q) != 0) {
-      offset = dissect_parameter_sequence(tree, pinfo, tvb, offset, little_endian,
+      /*offset = */dissect_parameter_sequence(tree, pinfo, tvb, offset, little_endian,
                         octets_to_next_header - (offset - old_offset) + 4,
                         "inlineQos", &status_info, vendor_id);
     }
@@ -5942,7 +5942,7 @@ static void dissect_RTPS_DATA_FRAG(tvbuff_t *tvb,
 
     offset += 24;
     if ((flags & FLAG_RTPS_DATA_FRAG_Q) != 0) {
-      offset = dissect_parameter_sequence(tree, pinfo, tvb, offset, little_endian,
+      /*offset = */dissect_parameter_sequence(tree, pinfo, tvb, offset, little_endian,
                         octets_to_next_header - (offset - old_offset) + 4,
                         "inlineQos", &status_info, vendor_id);
     }
@@ -6201,7 +6201,7 @@ static void dissect_RTPS_DATA_BATCH(tvbuff_t *tvb,
 
     offset += 24;
     if ((flags & FLAG_DATA_Q_RTPS2) != 0) {
-      offset = dissect_parameter_sequence(tree, pinfo, tvb, offset,
+      /*offset = */dissect_parameter_sequence(tree, pinfo, tvb, offset,
                         little_endian, octets_to_next_header - (offset - old_offset) + 4,
                         "inlineQos", &status_info, vendor_id);
     }