ControllerEmu: Add const to UpdateReferences() first reference parameter

None of these parameters are modified.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/Core/InputCommon/ControlReference/ControlReference.cpp b/Source/Core/InputCommon/ControlReference/ControlReference.cpp
index 1151dedfe4..8f0fd5164c 100644
--- a/Source/Core/InputCommon/ControlReference/ControlReference.cpp
+++ b/Source/Core/InputCommon/ControlReference/ControlReference.cpp
@@ -26,7 +26,7 @@ bool ControlReference::InputGateOn()
 // Updates a controlreference's binded devices/controls
 // need to call this to re-parse a control reference's expression after changing it
 //
-void ControlReference::UpdateReference(ciface::Core::DeviceContainer& devices,
+void ControlReference::UpdateReference(const ciface::Core::DeviceContainer& devices,
                                        const ciface::Core::DeviceQualifier& default_device)
 {
   Expression* expr;