address compiler warnings

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10080 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/media/media-add-ons/multi_audio/MultiAudioAddOn.cpp

@@ -64,7 +64,7 @@ MultiAudioAddOn::~MultiAudioAddOn()
 	
 	void *device = NULL;
 	for ( int32 i = 0; (device = fDevices.ItemAt(i)); i++ )
-		delete device;
+		delete (MultiAudioDevice *)device;
 		
 	SaveSettings();
 }

src/add-ons/media/media-add-ons/multi_audio/MultiAudioNode.cpp

@@ -46,6 +46,9 @@
 
 #include "MultiAudioNode.h"
 #include "driver_io.h"
+#ifdef DEBUG
+  #define PRINTING
+#endif
 #include "debug.h"
 
 #include <stdio.h>
@@ -299,7 +302,9 @@ void MultiAudioNode::NodeRegistered(void)
 	SetParameterWeb(fWeb);
 	
 	/* apply configuration */
+#ifdef PRINTING
 	bigtime_t start = system_time();
+#endif
 		
 	int32 index = 0;
 	int32 parameterID = 0;