From 9267bdd8194f8166ddfddd3d5577b6ba1632a165 Mon Sep 17 00:00:00 2001
From: Alexander Gordeev <agordeev@linux.ibm.com>
Date: Fri, 16 Sep 2022 11:08:20 +0200
Subject: [PATCH] s390/mm: fix no previous prototype warnings in maccess.c

Fix -Wmissing-prototypes warnings caused by missing maccess.h include.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 2f0e8aae26a2 ("s390/mm: rework memcpy_real() to avoid DAT-off mode")
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
---
 arch/s390/mm/maccess.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index bd1bcbb02938..1571cdcb0c50 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -18,6 +18,7 @@
 #include <asm/io.h>
 #include <asm/abs_lowcore.h>
 #include <asm/stacktrace.h>
+#include <asm/maccess.h>
 
 unsigned long __bootdata_preserved(__memcpy_real_area);
 static __ro_after_init pte_t *memcpy_real_ptep;
-- 
2.20.1