1 files changed, 4 insertions, 8 deletions
diff --git a/src/common/input.h b/src/common/input.h
index 0b92449bc..f775a4c01 100644
--- a/src/common/input.h
+++ b/src/common/input.h
@@ -227,7 +227,7 @@ struct CallbackStatus {
 
 // Triggered once every input change
 struct InputCallback {
-    std::function<void(CallbackStatus)> on_change;
+    std::function<void(const CallbackStatus&)> on_change;
 };
 
 /// An abstract class template for an input device (a button, an analog input, etc.).
@@ -236,14 +236,10 @@ public:
     virtual ~InputDevice() = default;
 
     // Request input device to update if necessary
-    virtual void SoftUpdate() {
-        return;
-    }
+    virtual void SoftUpdate() {}
 
     // Force input device to update data regardless of the current state
-    virtual void ForceUpdate() {
-        return;
-    }
+    virtual void ForceUpdate() {}
 
     // Sets the function to be triggered when input changes
     void SetCallback(InputCallback callback_) {
@@ -251,7 +247,7 @@ public:
     }
 
     // Triggers the function set in the callback
-    void TriggerOnChange(CallbackStatus status) {
+    void TriggerOnChange(const CallbackStatus& status) {
         if (callback.on_change) {
             callback.on_change(status);
         }