From 2ef540476e0077ca2f9992fde9a014891000c4b5 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 29 Jul 2019 00:32:36 +0900 Subject: [PATCH] hwrng: timeriomem - add include guard to timeriomem-rng.h Add a header include guard just in case. Signed-off-by: Masahiro Yamada Signed-off-by: Herbert Xu --- include/linux/timeriomem-rng.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h index fd4a6e6ec831..672df7fbf6c1 100644 --- a/include/linux/timeriomem-rng.h +++ b/include/linux/timeriomem-rng.h @@ -5,6 +5,9 @@ * Copyright (c) 2009 Alexander Clouter */ +#ifndef _LINUX_TIMERIOMEM_RNG_H +#define _LINUX_TIMERIOMEM_RNG_H + struct timeriomem_rng_data { void __iomem *address; @@ -14,3 +17,5 @@ struct timeriomem_rng_data { /* bits of entropy per 1024 bits read */ unsigned int quality; }; + +#endif /* _LINUX_TIMERIOMEM_RNG_H */ -- 2.30.2