From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Tue, 9 Oct 2018 10:23:43 +0000 (+0200)
Subject: s390/mem_detect: add missing include
X-Git-Tag: v4.20-rc1~173^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c72251ad879056d096d39db21c08cb52e481eb2d;p=thirdparty%2Fkernel%2Flinux.git

s390/mem_detect: add missing include

Fix this allnoconfig build breakage:

arch/s390/boot/mem_detect.c: In function 'tprot':
arch/s390/boot/mem_detect.c:122:12: error: 'EFAULT' undeclared (first use in this function)

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/boot/mem_detect.c b/arch/s390/boot/mem_detect.c
index 65ae3c926042e..4cb771ba13fa7 100644
--- a/arch/s390/boot/mem_detect.c
+++ b/arch/s390/boot/mem_detect.c
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <linux/errno.h>
 #include <linux/init.h>
 #include <asm/sclp.h>
 #include <asm/sections.h>