removed warning

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7944 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/kernel/media/audio/ich/ich.c

@@ -10,7 +10,8 @@
  *
  */
 
-#include <OS.h> 
+#include <OS.h>
+#include <KernelExport.h>
 #include "audio_module.h"
 
 

src/add-ons/media/plugins/avi_reader/avi_reader.cpp

@@ -228,10 +228,12 @@ aviReader::AllocateCookie(int32 streamNumber, void **_cookie)
 		size_t size;
 		const void *data = fFile->AudioFormat(cookie->stream, &size);
 		format->SetMetaData(data, size);
-		
+
+#ifdef TRACE_AVI_READER
 		uint8 *p = 18 + (uint8 *)data;
 		TRACE("extra_data: %ld: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
 			size - 18, p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8], p[9]);
+#endif
 	
 		return B_OK;
 	}