[U-Boot] [PATCH V3 05/10] twl6030: add header guard

[Nishanth Menon]

Add an header guard to common header file to prevent multiple includes
messing things up.

Signed-off-by: Nishanth Menon <nm at ti.com>
---
V2: http://patchwork.ozlabs.org/patch/230265/
Changes since v2:
	- no change
 include/twl6030.h |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/twl6030.h b/include/twl6030.h
index f7ba3c7..029b21f 100644
--- a/include/twl6030.h
+++ b/include/twl6030.h
@@ -21,6 +21,9 @@
  * MA 02111-1307 USA
  */
 
+#ifndef TWL6030_H
+#define TWL6030_H
+
 #include <common.h>
 #include <i2c.h>
 
@@ -144,3 +147,5 @@ void twl6030_stop_usb_charging(void);
 int twl6030_get_battery_voltage(void);
 int twl6030_get_battery_current(void);
 void twl6030_power_mmc_init(void);
+
+#endif /* TWL6030_H */
-- 
1.7.9.5