From 313d1f5d15c4a8b02551ac1ab216e6a968ac7de4 Mon Sep 17 00:00:00 2001
From: suveshpratapa <66088488+suveshpratapa@users.noreply.github.com>
Date: Tue, 18 May 2021 19:58:49 -0400
Subject: [PATCH] [posix] fix unused variable when log level is less than
 OT_LOG_LEVEL_CRIT (#6642)

---
 src/posix/platform/misc.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/posix/platform/misc.cpp b/src/posix/platform/misc.cpp
index b72fe7168..5de8b9dd6 100644
--- a/src/posix/platform/misc.cpp
+++ b/src/posix/platform/misc.cpp
@@ -78,7 +78,12 @@ otError otPlatSetMcuPowerState(otInstance *aInstance, otPlatMcuPowerState aState
 
 void otPlatAssertFail(const char *aFilename, int aLineNumber)
 {
+#if OPENTHREAD_CONFIG_LOG_PLATFORM && OPENTHREAD_CONFIG_LOG_LEVEL < OT_LOG_LEVEL_CRIT
+    OT_UNUSED_VARIABLE(aFilename);
+    OT_UNUSED_VARIABLE(aLineNumber);
+#else
     otLogCritPlat("assert failed at %s:%d", aFilename, aLineNumber);
+#endif
     // For debug build, use assert to genreate a core dump
     assert(false);
     exit(1);