linux-kernel - [PATCH AUTOSEL 5.4 04/16] s390/debug: add _ASM_S390

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Message-Id: <20230116140520.116257-4-sashal@kernel.org>
Date:   Mon, 16 Jan 2023 09:05:07 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Niklas Schnelle <schnelle@...ux.ibm.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Sasha Levin <sashal@...nel.org>, gor@...ux.ibm.com,
        agordeev@...ux.ibm.com, linux-s390@...r.kernel.org
Subject: [PATCH AUTOSEL 5.4 04/16] s390/debug: add _ASM_S390_ prefix to header guard

From: Niklas Schnelle <schnelle@...ux.ibm.com>

[ Upstream commit 0d4d52361b6c29bf771acd4fa461f06d78fb2fac ]

Using DEBUG_H without a prefix is very generic and inconsistent with
other header guards in arch/s390/include/asm. In fact it collides with
the same name in the ath9k wireless driver though that depends on !S390
via disabled wireless support. Let's just use a consistent header guard
name and prevent possible future trouble.

Signed-off-by: Niklas Schnelle <schnelle@...ux.ibm.com>
Signed-off-by: Heiko Carstens <hca@...ux.ibm.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/s390/include/asm/debug.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h
index 310134015541..54f4bc5d1108 100644
--- a/arch/s390/include/asm/debug.h
+++ b/arch/s390/include/asm/debug.h
@@ -4,8 +4,8 @@
  *
  *    Copyright IBM Corp. 1999, 2000
  */
-#ifndef DEBUG_H
-#define DEBUG_H
+#ifndef _ASM_S390_DEBUG_H
+#define _ASM_S390_DEBUG_H
 
 #include <linux/string.h>
 #include <linux/spinlock.h>
@@ -416,4 +416,4 @@ int debug_unregister_view(debug_info_t *id, struct debug_view *view);
 #define PRINT_FATAL(x...)	printk(KERN_DEBUG PRINTK_HEADER x)
 #endif /* DASD_DEBUG */
 
-#endif /* DEBUG_H */
+#endif /* _ASM_S390_DEBUG_H */
-- 
2.35.1