From 63a48a19988d31c669462abc4178ce010278d409 Mon Sep 17 00:00:00 2001
From: claireyywang <22240514+claireyywang@users.noreply.github.com>
Date: Tue, 26 May 2020 13:28:25 -0700
Subject: [PATCH] remove return from void fn

Signed-off-by: claireyywang <22240514+claireyywang@users.noreply.github.com>
---
 rclcpp/src/rclcpp/node.cpp              | 2 +-
 rclcpp_lifecycle/src/lifecycle_node.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/rclcpp/src/rclcpp/node.cpp b/rclcpp/src/rclcpp/node.cpp
index b1f9e66..0823705 100644
--- a/rclcpp/src/rclcpp/node.cpp
+++ b/rclcpp/src/rclcpp/node.cpp
@@ -331,7 +331,7 @@ Node::remove_on_set_parameters_callback(const OnSetParametersCallbackHandle * co
 rclcpp::Node::OnParametersSetCallbackType
 Node::set_on_parameters_set_callback(rclcpp::Node::OnParametersSetCallbackType callback)
 {
-  return node_parameters_->set_on_parameters_set_callback(callback);
+  node_parameters_->set_on_parameters_set_callback(callback);
 }
 
 std::vector<std::string>
diff --git a/rclcpp_lifecycle/src/lifecycle_node.cpp b/rclcpp_lifecycle/src/lifecycle_node.cpp
index 09e5ed0..a658740 100644
--- a/rclcpp_lifecycle/src/lifecycle_node.cpp
+++ b/rclcpp_lifecycle/src/lifecycle_node.cpp
@@ -264,7 +264,7 @@ LifecycleNode::add_on_set_parameters_callback(OnParametersSetCallbackType callba
 void
 LifecycleNode::remove_on_set_parameters_callback(const OnSetParametersCallbackHandle * const callback)
 {
-  return node_parameters_->remove_on_set_parameters_callback(callback);
+  node_parameters_->remove_on_set_parameters_callback(callback);
 }
 
 rclcpp::Node::OnParametersSetCallbackType