From 985599e485cbee94eb99d0bfcfdbec5345968b15 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Mon, 13 Dec 2021 09:20:55 -0500
Subject: [PATCH] input_engine: Pass LedStatus by const reference

Avoids copies where reasonably applicable
---
 src/common/input.h                | 2 +-
 src/input_common/input_engine.h   | 2 +-
 src/input_common/input_poller.cpp | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/common/input.h b/src/common/input.h
index 12d5d976f..0b92449bc 100644
--- a/src/common/input.h
+++ b/src/common/input.h
@@ -266,7 +266,7 @@ class OutputDevice {
 public:
     virtual ~OutputDevice() = default;
 
-    virtual void SetLED([[maybe_unused]] LedStatus led_status) {}
+    virtual void SetLED([[maybe_unused]] const LedStatus& led_status) {}
 
     virtual VibrationError SetVibration([[maybe_unused]] const VibrationStatus& vibration_status) {
         return VibrationError::NotSupported;
diff --git a/src/input_common/input_engine.h b/src/input_common/input_engine.h
index 15cd5fa2e..78e7046c7 100644
--- a/src/input_common/input_engine.h
+++ b/src/input_common/input_engine.h
@@ -114,7 +114,7 @@ public:
 
     // Sets a led pattern for a controller
     virtual void SetLeds([[maybe_unused]] const PadIdentifier& identifier,
-                         [[maybe_unused]] const Common::Input::LedStatus led_status) {}
+                         [[maybe_unused]] const Common::Input::LedStatus& led_status) {}
 
     // Sets rumble to a controller
     virtual Common::Input::VibrationError SetRumble(
diff --git a/src/input_common/input_poller.cpp b/src/input_common/input_poller.cpp
index de63f36b3..c56d5e0c2 100644
--- a/src/input_common/input_poller.cpp
+++ b/src/input_common/input_poller.cpp
@@ -668,7 +668,7 @@ public:
     explicit OutputFromIdentifier(PadIdentifier identifier_, InputEngine* input_engine_)
         : identifier(identifier_), input_engine(input_engine_) {}
 
-    virtual void SetLED(Common::Input::LedStatus led_status) {
+    virtual void SetLED(const Common::Input::LedStatus& led_status) {
         input_engine->SetLeds(identifier, led_status);
     }