From 58691fb86d4dd7daac8b283a1bf1f125f00847a5 Mon Sep 17 00:00:00 2001
From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Mon, 18 Mar 2013 16:16:46 +0100
Subject: [PATCH] unused warning

---
 src/lib/platform/posix/serialport.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/lib/platform/posix/serialport.cpp b/src/lib/platform/posix/serialport.cpp
index 7eb695d..1e0e364 100644
--- a/src/lib/platform/posix/serialport.cpp
+++ b/src/lib/platform/posix/serialport.cpp
@@ -61,8 +61,7 @@ inline bool RemoveLock(const char *strDeviceName)
   #if !defined(__APPLE__) && !defined(__FreeBSD__) && defined(HAVE_LOCKDEV)
   return dev_unlock(strDeviceName, 0) == 0;
   #else
-  void *tmp = (void*)strDeviceName; // silence unused warning
-  tmp = NULL;
+  (void)strDeviceName; // silence unused warning
   return true;
   #endif
 }
-- 
2.34.1