From 33098b9294bf8d2e31682acf2c0e395314227ed1 Mon Sep 17 00:00:00 2001
From: David Lin <linpeng1577@gmail.com>
Date: Fri, 20 Nov 2020 21:44:25 +0800
Subject: [PATCH] Update vbus_hw.h

Added define __VBUS_HW_H__
---
 bsp/qemu-vexpress-gemini/drivers/vbus_hw.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bsp/qemu-vexpress-gemini/drivers/vbus_hw.h b/bsp/qemu-vexpress-gemini/drivers/vbus_hw.h
index 7eb02f2588..19c6fcc902 100644
--- a/bsp/qemu-vexpress-gemini/drivers/vbus_hw.h
+++ b/bsp/qemu-vexpress-gemini/drivers/vbus_hw.h
@@ -26,6 +26,9 @@
  * 2015-01-07     Grissiom     init commit
  */
 
+#ifndef __VBUS_HW_H__
+#define __VBUS_HW_H__
+
 #include <rtthread.h>
 #include <stddef.h>
 #include <gic.h>
@@ -52,3 +55,5 @@ rt_inline void rt_vbus_smp_mb(void)
 {
     asm volatile ("dsb" : : : "memory");
 }
+
+#endif /* __VBUS_HW_H__ */