From ccd9990afdb126384a5b8cd69f06fca0a541e5f2 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sun, 6 Dec 2015 18:50:38 +0100
Subject: [PATCH] Fix FMUv2 build

---
 src/drivers/px4fmu/fmu.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/drivers/px4fmu/fmu.cpp b/src/drivers/px4fmu/fmu.cpp
index 70ed184d0c..892d224f58 100644
--- a/src/drivers/px4fmu/fmu.cpp
+++ b/src/drivers/px4fmu/fmu.cpp
@@ -2242,7 +2242,9 @@ fmu_main(int argc, char *argv[])
 	}
 
 	if (!strcmp(verb, "info")) {
+#ifdef SBUS_SERIAL_PORT
 		warnx("frame drops: %u", sbus_dropped_frames());
+#endif
 		return 0;
 	}