[ARM] mmp: avoid devices.h being included multiple times
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-mmp/include/mach/devices.h b/arch/arm/mach-mmp/include/mach/devices.h
index 1fa0a49..d0ec7da 100644
--- a/arch/arm/mach-mmp/include/mach/devices.h
+++ b/arch/arm/mach-mmp/include/mach/devices.h
@@ -1,3 +1,6 @@
+#ifndef __MACH_DEVICE_H
+#define __MACH_DEVICE_H
+
#include <linux/types.h>
#define MAX_RESOURCE_DMA 2
@@ -47,3 +50,4 @@
}
extern int pxa_register_device(struct pxa_device_desc *, void *, size_t);
+#endif /* __MACH_DEVICE_H */