From 54cb493f9702314058da0fea51b570e76ddc8617 Mon Sep 17 00:00:00 2001
From: Martin Roth <martinroth@google.com>
Date: Sun, 23 Jul 2017 21:09:41 -0600
Subject: src/device: Add guards on all header files
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Change-Id: I8641f32ed2221f1d6e6dac884912251f64424f4d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
---
 src/device/oprom/include/io.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/device/oprom/include/io.h')

diff --git a/src/device/oprom/include/io.h b/src/device/oprom/include/io.h
index fc11640f72..3a723bd056 100644
--- a/src/device/oprom/include/io.h
+++ b/src/device/oprom/include/io.h
@@ -11,6 +11,9 @@
  * GNU General Public License for more details.
  */
 
+#ifndef __OPROM_IO_H__
+#define __OPROM_IO_H__
+
 #if IS_ENABLED(CONFIG_ARCH_X86)
 #include <arch/io.h>
 #else
@@ -22,3 +25,4 @@ u8 inb(u16 port);
 u16 inw(u16 port);
 u32 inl(u16 port);
 #endif
+#endif /* __OPROM_IO_H__ */
-- 
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