From fdeb6471a812f80d9d497cdeee26b75f2d992850 Mon Sep 17 00:00:00 2001
From: Piotr Esden-Tempski <piotr@esden.net>
Date: Wed, 19 Oct 2016 14:56:52 -0700
Subject: [PATCH] Added missing #include guard.

---
 src/platforms/stm32/usbdfu.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/platforms/stm32/usbdfu.h b/src/platforms/stm32/usbdfu.h
index df68b85..3f5b3f8 100644
--- a/src/platforms/stm32/usbdfu.h
+++ b/src/platforms/stm32/usbdfu.h
@@ -17,6 +17,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef __USBDFU_H
+#define __USBDFU_H
+
 #include <libopencm3/usb/usbd.h>
 
 /* Commands sent with wBlockNum == 0 as per ST implementation. */
@@ -44,3 +47,4 @@ void dfu_event(void);
 /* Platform specific function */
 void dfu_detach(void);
 
+#endif /* __USBDFU_H */