[PATCH] media: i2c: max9271: Add header include guards to max9271.h

[Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>]

Protect against multiple inclusions of the max9271.h header with include
guards.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
 drivers/media/i2c/max9271.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/media/i2c/max9271.h b/drivers/media/i2c/max9271.h
index dc5e4e70ba6f..0bf1d40811eb 100644
--- a/drivers/media/i2c/max9271.h
+++ b/drivers/media/i2c/max9271.h
@@ -8,6 +8,9 @@
  * Copyright (C) 2015 Cogent Embedded, Inc.
  */
 
+#ifndef __MEDIA_I2C_MAX9271_H__
+#define __MEDIA_I2C_MAX9271_H__
+
 #include <linux/i2c.h>
 
 #define MAX9271_DEFAULT_ADDR	0x40
@@ -231,3 +234,5 @@ int max9271_set_deserializer_address(struct max9271_device *dev, u8 addr);
  * Return 0 on success or a negative error code on failure
  */
 int max9271_set_translation(struct max9271_device *dev, u8 source, u8 dest);
+
+#endif /* __MEDIA_I2C_MAX9271_H__ */
-- 
Regards,

Laurent Pinchart