From: Tomas Hruby <tom@minix3.org>
Date: Thu, 29 Jul 2010 10:53:50 +0000 (+0000)
Subject: driver.h - missing guardian
X-Git-Tag: v3.1.8~126
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/Bv9ARM.ch05.html?a=commitdiff_plain;h=170b420d0760ed3afee599929fb9ccb558c10c7b;p=minix.git

driver.h - missing guardian
---

diff --git a/include/minix/driver.h b/include/minix/driver.h
index 56af37aaa..b5272b810 100644
--- a/include/minix/driver.h
+++ b/include/minix/driver.h
@@ -1,3 +1,6 @@
+#ifndef __MINIX_DRIVER_H__
+#define __MINIX_DRIVER_H__
+
 /* Types and constants shared between the generic and device dependent
  * device driver code.
  */
@@ -95,3 +98,5 @@ extern u8_t *tmp_buf;			/* the DMA buffer */
 extern u8_t tmp_buf[];			/* the DMA buffer */
 #endif
 extern phys_bytes tmp_phys;		/* phys address of DMA buffer */
+
+#endif /* __MINIX_DRIVER_H__ */