diff --git a/tracetools/lttng/tp_call.tp b/tracetools/lttng/tp_call.tp
index ec99a59..853cf0d 100644
--- a/tracetools/lttng/tp_call.tp
+++ b/tracetools/lttng/tp_call.tp
@@ -4,10 +4,10 @@ TRACEPOINT_EVENT(
     ros2,
     rcl_init,
     TP_ARGS(
-        const void*, context_arg
+        const void *, context_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, context, context_arg)
+        ctf_integer_hex(const void *, context, context_arg)
     )
 )
 
@@ -15,14 +15,14 @@ TRACEPOINT_EVENT(
     ros2,
     rcl_node_init,
     TP_ARGS(
-        const void*, node_handle_arg,
-        const void*, rmw_handle_arg,
-        const char*, node_name_arg,
-        const char*, namespace_arg
+        const void *, node_handle_arg,
+        const void *, rmw_handle_arg,
+        const char *, node_name_arg,
+        const char *, namespace_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, node_handle, node_handle_arg)
-        ctf_integer_hex(const void*, rmw_handle, rmw_handle_arg)
+        ctf_integer_hex(const void *, node_handle, node_handle_arg)
+        ctf_integer_hex(const void *, rmw_handle, rmw_handle_arg)
         ctf_string(node_name, node_name_arg)
         ctf_string(namespace, namespace_arg)
     )
@@ -32,15 +32,15 @@ TRACEPOINT_EVENT(
     ros2,
     rcl_publisher_init,
     TP_ARGS(
-        const void*, node_handle_arg,
-        const void*, rmw_handle_arg,
-        const void*, publisher_handle_arg,
-        const char*, topic_name_arg
+        const void *, node_handle_arg,
+        const void *, rmw_handle_arg,
+        const void *, publisher_handle_arg,
+        const char *, topic_name_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, node_handle, node_handle_arg)
-        ctf_integer_hex(const void*, rmw_handle, rmw_handle_arg)
-        ctf_integer_hex(const void*, publisher_handle, publisher_handle_arg)
+        ctf_integer_hex(const void *, node_handle, node_handle_arg)
+        ctf_integer_hex(const void *, rmw_handle, rmw_handle_arg)
+        ctf_integer_hex(const void *, publisher_handle, publisher_handle_arg)
         ctf_string(topic_name, topic_name_arg)
     )
 )
@@ -49,15 +49,15 @@ TRACEPOINT_EVENT(
     ros2,
     rcl_subscription_init,
     TP_ARGS(
-        const void*, node_handle_arg,
-        const void*, rmw_handle_arg,
-        const void*, subscription_handle_arg,
-        const char*, topic_name_arg
+        const void *, node_handle_arg,
+        const void *, rmw_handle_arg,
+        const void *, subscription_handle_arg,
+        const char *, topic_name_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, node_handle, node_handle_arg)
-        ctf_integer_hex(const void*, rmw_handle, rmw_handle_arg)
-        ctf_integer_hex(const void*, subscription_handle, subscription_handle_arg)
+        ctf_integer_hex(const void *, node_handle, node_handle_arg)
+        ctf_integer_hex(const void *, rmw_handle, rmw_handle_arg)
+        ctf_integer_hex(const void *, subscription_handle, subscription_handle_arg)
         ctf_string(topic_name, topic_name_arg)
     )
 )
@@ -66,12 +66,12 @@ TRACEPOINT_EVENT(
     ros2,
     rclcpp_subscription_callback_added,
     TP_ARGS(
-        const void*, subscription_handle_arg,
-        const void*, callback_arg
+        const void *, subscription_handle_arg,
+        const void *, callback_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, subscription_handle, subscription_handle_arg)
-        ctf_integer_hex(const void*, callback, callback_arg)
+        ctf_integer_hex(const void *, subscription_handle, subscription_handle_arg)
+        ctf_integer_hex(const void *, callback, callback_arg)
     )
 )
 
@@ -79,11 +79,11 @@ TRACEPOINT_EVENT(
     ros2,
     rclcpp_subscription_callback_start,
     TP_ARGS(
-        const void*, callback_arg,
+        const void *, callback_arg,
         int, is_intra_process_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, callback, callback_arg)
+        ctf_integer_hex(const void *, callback, callback_arg)
         ctf_integer(int, is_intra_process, is_intra_process_arg)
     )
 )
@@ -92,10 +92,10 @@ TRACEPOINT_EVENT(
     ros2,
     rclcpp_subscription_callback_end,
     TP_ARGS(
-        const void*, callback_arg
+        const void *, callback_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, callback, callback_arg)
+        ctf_integer_hex(const void *, callback, callback_arg)
     )
 )
 
@@ -103,15 +103,15 @@ TRACEPOINT_EVENT(
     ros2,
     rcl_service_init,
     TP_ARGS(
-        const void*, node_handle_arg,
-        const void*, rmw_handle_arg,
-        const void*, service_handle_arg,
-        const char*, service_name_arg
+        const void *, node_handle_arg,
+        const void *, rmw_handle_arg,
+        const void *, service_handle_arg,
+        const char *, service_name_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, node_handle, node_handle_arg)
-        ctf_integer_hex(const void*, rmw_handle, rmw_handle_arg)
-        ctf_integer_hex(const void*, service_handle, service_handle_arg)
+        ctf_integer_hex(const void *, node_handle, node_handle_arg)
+        ctf_integer_hex(const void *, rmw_handle, rmw_handle_arg)
+        ctf_integer_hex(const void *, service_handle, service_handle_arg)
         ctf_string(service_name, service_name_arg)
     )
 )
@@ -120,12 +120,12 @@ TRACEPOINT_EVENT(
     ros2,
     rclcpp_service_callback_added,
     TP_ARGS(
-        const void*, service_handle_arg,
-        const void*, callback_arg
+        const void *, service_handle_arg,
+        const void *, callback_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, service_handle, service_handle_arg)
-        ctf_integer_hex(const void*, callback, callback_arg)
+        ctf_integer_hex(const void *, service_handle, service_handle_arg)
+        ctf_integer_hex(const void *, callback, callback_arg)
     )
 )
 
@@ -133,10 +133,10 @@ TRACEPOINT_EVENT(
     ros2,
     rclcpp_service_callback_start,
     TP_ARGS(
-        const void*, callback_arg
+        const void *, callback_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, callback, callback_arg)
+        ctf_integer_hex(const void *, callback, callback_arg)
     )
 )
 
@@ -144,9 +144,9 @@ TRACEPOINT_EVENT(
     ros2,
     rclcpp_service_callback_end,
     TP_ARGS(
-        const void*, callback_arg
+        const void *, callback_arg
     ),
     TP_FIELDS(
-        ctf_integer_hex(const void*, callback, callback_arg)
+        ctf_integer_hex(const void *, callback, callback_arg)
     )
 )