From 503f4a1eba4c4f4d9ec2457058e90ef53d6469f8 Mon Sep 17 00:00:00 2001
From: Vincent Coubard <vincent.coubard@arm.com>
Date: Tue, 27 Apr 2021 15:43:45 +0100
Subject: [PATCH] SystemPacketBuffer: Prevent mutex initialization if locking
 is not supported

---
 src/system/SystemPacketBuffer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/system/SystemPacketBuffer.cpp b/src/system/SystemPacketBuffer.cpp
index 0727a5cf3a923f..2831344c63f437 100644
--- a/src/system/SystemPacketBuffer.cpp
+++ b/src/system/SystemPacketBuffer.cpp
@@ -98,7 +98,9 @@ PacketBuffer * PacketBuffer::BuildFreeList()
         lHead          = lCursor;
     }
 
+#if !CHIP_SYSTEM_CONFIG_NO_LOCKING
     Mutex::Init(sBufferPoolMutex);
+#endif
 
     return static_cast<PacketBuffer *>(lHead);
 }