1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/cuda.h b/include/linux/cuda.h
index 6a3e6385d3f3..9f9865ff781e 100644
--- a/include/linux/cuda.h
+++ b/include/linux/cuda.h
@@ -5,6 +5,9 @@
  * Copyright (C) 1996 Paul Mackerras.
  */
 
+#ifndef _LINUX_CUDA_H
+#define _LINUX_CUDA_H
+
 /* CUDA commands (2nd byte) */
 #define CUDA_WARM_START         0
 #define CUDA_AUTOPOLL           1
@@ -34,3 +37,5 @@ extern int cuda_request(struct adb_request *req,
 extern void cuda_poll(void);
 
 #endif  /* __KERNEL */
+
+#endif /* _LINUX_CUDA_H */