Update vbus_hw.h

DavidLin1577 · web-flow · commit 95c76c6202e7 · 2020-11-26T23:41:20.000+08:00
diff --git a/bsp/lpc43xx/M4/applications/vbus_hw.h b/bsp/lpc43xx/M4/applications/vbus_hw.h
@@ -7,6 +7,9 @@
  * 2015-01-07     Grissiom     init commit
  */
 
+#ifndef __VBUS_HW_H__
+#define __VBUS_HW_H__
+
 #include <rtthread.h>
 #include <board.h>
 
@@ -32,3 +35,5 @@ rt_inline void rt_vbus_smp_mb(void)
 {
     __DSB();
 }
+
+#endif /* __VBUS_HW_H__ */

Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,9 @@`
`7`	`7`	`* 2015-01-07 Grissiom init commit`
`8`	`8`	`*/`
`9`	`9`
	`10`	`+#ifndef __VBUS_HW_H__`
	`11`	`+#define __VBUS_HW_H__`
	`12`	`+`
`10`	`13`	`#include <rtthread.h>`
`11`	`14`	`#include <board.h>`
`12`	`15`
`@@ -32,3 +35,5 @@ rt_inline void rt_vbus_smp_mb(void)`
`32`	`35`	`{`
`33`	`36`	`__DSB();`
`34`	`37`	`}`
	`38`	`+`
	`39`	`+#endif /* __VBUS_HW_H__ */`