From a3a16b3683087b2e06388e1fe096cb428a772af7 Mon Sep 17 00:00:00 2001
From: mazgch <mazgch@gmail.com>
Date: Thu, 21 Nov 2013 17:31:17 +0100
Subject: [PATCH] Avoid hardfault when CAN object is destructed.

interrupts have to be disabled(can_irq_free) before we turn off(can_free) the peripheral
---
 libraries/mbed/common/CAN.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/mbed/common/CAN.cpp b/libraries/mbed/common/CAN.cpp
index b33ca9f80f..b74c8d73ba 100644
--- a/libraries/mbed/common/CAN.cpp
+++ b/libraries/mbed/common/CAN.cpp
@@ -27,8 +27,8 @@ CAN::CAN(PinName rd, PinName td) {
 }
 
 CAN::~CAN() {
-    can_free(&_can);
     can_irq_free(&_can);
+    can_free(&_can);
 }
 
 int CAN::frequency(int f) {