From 332e08b44a1081bf4e6fa969fa6c90c83e3e75bc Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Wed, 14 May 2014 14:00:31 +0200
Subject: [PATCH] px4io driver: Deallocate perf counters in destructor properly

---
 src/drivers/px4io/px4io.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp
index f6b2af324a..3c3b598627 100644
--- a/src/drivers/px4io/px4io.cpp
+++ b/src/drivers/px4io/px4io.cpp
@@ -529,6 +529,11 @@ PX4IO::~PX4IO()
 	if (_interface != nullptr)
 		delete _interface;
 
+	/* deallocate perfs */
+	perf_free(_perf_update);
+	perf_free(_perf_write);
+	perf_free(_perf_chan_count);
+
 	g_dev = nullptr;
 }