[PATCH 2/4] ARM i.MX esdctl.h: Add double include protection

[Sascha Hauer]

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/arm/mach-imx/include/mach/esdctl.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-imx/include/mach/esdctl.h b/arch/arm/mach-imx/include/mach/esdctl.h
index 8124c87..b601ff8 100644
--- a/arch/arm/mach-imx/include/mach/esdctl.h
+++ b/arch/arm/mach-imx/include/mach/esdctl.h
@@ -1,3 +1,5 @@
+#ifndef __MACH_ESDCTL_V2_H
+#define __MACH_ESDCTL_V2_H
 
 /* SDRAM Controller registers */
 #define IMX_ESDCTL0 0x00 /* Enhanced SDRAM Control Register 0       */
@@ -124,3 +126,4 @@
 //#define ESDCFGx_tRC_14		0x0000000e	// 15 seems to not exist
 #define ESDCFGx_tRC_16			0x0000000f
 
+#endif /* __MACH_ESDCTL_V2_H */
-- 
1.7.10.4