cec: silence all 'unused' compiler warnings

[deb_libcec.git] / src / lib / AdapterDetection.cpp

diff --git a/src/lib/AdapterDetection.cpp b/src/lib/AdapterDetection.cpp
index b304e43561d2eb5c0961a425b140b35bda88cd6a..f06809975abc49300558e06780b4445633f6dd6c 100644 (file)
--- a/src/lib/AdapterDetection.cpp
+++ b/src/lib/AdapterDetection.cpp
@@ -50,8 +50,10 @@
 static GUID USB_RAW_GUID =  { 0xA5DCBF10, 0x6530, 0x11D2, { 0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED } };
 #elif defined(HAVE_LIBUDEV)
 #include <dirent.h>
-#include <libudev.h>
 #include <poll.h>
+extern "C" {
+#include <libudev.h>
+}
 #endif
 
 #define CEC_VID 0x2548
@@ -322,5 +324,7 @@ uint8_t CAdapterDetection::FindAdapters(cec_adapter *deviceList, uint8_t iBufSiz
   }
 #endif
 
+  iBufSize = 0; /* silence "unused" warning on linux/osx */
+
   return iFound;
 }