From 028b78f623aab464e040aaeff1da04123dd84c0b Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Thu, 4 Apr 2019 15:22:13 -0500
Subject: [PATCH] Suppress a compile warning

---
 Marlin/src/feature/power_loss_recovery.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/feature/power_loss_recovery.h b/Marlin/src/feature/power_loss_recovery.h
index fc4037726..45b057e75 100644
--- a/Marlin/src/feature/power_loss_recovery.h
+++ b/Marlin/src/feature/power_loss_recovery.h
@@ -128,7 +128,7 @@ class PrintJobRecovery {
   #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
     static void debug(PGM_P const prefix);
   #else
-    static inline void debug(PGM_P const prefix) {}
+    static inline void debug(PGM_P const prefix) { UNUSED(prefix); }
   #endif
 
   private: