From 12dd9b475e31cf1853f24193cad834144f125cb8 Mon Sep 17 00:00:00 2001
From: Daniel Agar <daniel@agar.ca>
Date: Thu, 30 Aug 2018 11:38:38 -0400
Subject: [PATCH] tfmini add missing PX4_ERR argument

---
 src/drivers/distance_sensor/tfmini/tfmini.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/drivers/distance_sensor/tfmini/tfmini.cpp b/src/drivers/distance_sensor/tfmini/tfmini.cpp
index c785e1afe4..f533f70730 100644
--- a/src/drivers/distance_sensor/tfmini/tfmini.cpp
+++ b/src/drivers/distance_sensor/tfmini/tfmini.cpp
@@ -734,7 +734,7 @@ start(const char *port, uint8_t rotation)
 	fd = px4_open(RANGE_FINDER0_DEVICE_PATH, O_RDONLY);
 
 	if (fd < 0) {
-		PX4_ERR("Opening device '%s' failed");
+		PX4_ERR("Opening device '%s' failed", port);
 		goto fail;
 	}