From 3289fa292b3372fd646947003e8de78ccfd84855 Mon Sep 17 00:00:00 2001
From: Daniel Agar <daniel@agar.ca>
Date: Wed, 23 Aug 2017 23:03:21 -0400
Subject: [PATCH] px4flow fix sign-compare

---
 src/drivers/px4flow/px4flow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/drivers/px4flow/px4flow.cpp b/src/drivers/px4flow/px4flow.cpp
index 84b9ef00e0..75b859016b 100644
--- a/src/drivers/px4flow/px4flow.cpp
+++ b/src/drivers/px4flow/px4flow.cpp
@@ -141,7 +141,7 @@ private:
 	perf_counter_t		_sample_perf;
 	perf_counter_t		_comms_errors;
 
-	int                 _conversion_interval;
+	unsigned                 _conversion_interval;
 	enum Rotation       _sensor_rotation;
 
 	/**