--- v4l2_base.cpp	2014-08-09 12:03:37.942927012 +0000
+++ v4l2_base.cpp	2014-08-09 12:06:42.235105396 +0000
@@ -819,6 +819,8 @@
 	fmt.fmt.pix.width,  fmt.fmt.pix.height, (fmt.fmt.pixelformat)&0xFF, (fmt.fmt.pixelformat >> 8)&0xFF,
 	(fmt.fmt.pixelformat >> 16)&0xFF, (fmt.fmt.pixelformat >> 24)&0xFF, (decoder->issupportedformat(fmt.fmt.pixelformat)?"supported":"UNSUPPORTED"));
   */
+
+  return 0;
 }
 
 int V4L2_Base::init_device(char *errmsg) {