airspeed driver: un-advertise differential pressure topic

Signed-off-by: Roman <[email protected]>
PX4 · Mar 23, 2018 · 8b553de · 8b553de
1 parent 81a80e0
commit 8b553de
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/drivers/airspeed/airspeed.cpp b/src/drivers/airspeed/airspeed.cpp
@@ -89,6 +89,8 @@ Airspeed::~Airspeed()
 		unregister_class_devname(AIRSPEED_BASE_DEVICE_PATH, _class_instance);
 	}
 
+	orb_unadvertise(_airspeed_pub);
+
 	// free perf counters
 	perf_free(_sample_perf);
 	perf_free(_comms_errors);