X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fplatform%2Fposix%2Fserialport.cpp;h=1e0e364fc8eb2dd5a98738117bd44730b34c5f23;hb=58691fb86d4dd7daac8b283a1bf1f125f00847a5;hp=0089521caa370ae6a929f0a0f92459435da28416;hpb=95587b956c69ead0b46d301f5ca70e977890c3fd;p=deb_libcec.git

diff --git a/src/lib/platform/posix/serialport.cpp b/src/lib/platform/posix/serialport.cpp
index 0089521..1e0e364 100644
--- a/src/lib/platform/posix/serialport.cpp
+++ b/src/lib/platform/posix/serialport.cpp
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libCEC(R) library.
  *
- * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited.  All rights reserved.
  * libCEC(R) is an original work, containing original code.
  *
  * libCEC(R) is a trademark of Pulse-Eight Limited.
@@ -48,19 +48,20 @@
 #define IUCLC	0
 #endif
 #else
+#ifdef HAVE_LOCKDEV
 #include <lockdev.h>
 #endif
+#endif
 
 using namespace std;
 using namespace PLATFORM;
 
 inline bool RemoveLock(const char *strDeviceName)
 {
-  #if !defined(__APPLE__) && !defined(__FreeBSD__)
+  #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
 }
@@ -125,7 +126,7 @@ bool CSerialSocket::Open(uint64_t iTimeoutMs /* = 0 */)
     return false;
   }
 
-  #if !defined(__APPLE__) && !defined(__FreeBSD__)
+  #if !defined(__APPLE__) && !defined(__FreeBSD__) && defined(HAVE_LOCKDEV)
   if (dev_lock(m_strName.c_str()) != 0)
   {
     m_strError = "Couldn't lock the serial port";