From ed835d8171fc884c7750cdd54128df16d4571e3a Mon Sep 17 00:00:00 2001
From: Jerry Hoemann <jerry.hoemann@hpe.com>
Date: Sat, 20 Aug 2022 14:28:20 -0600
Subject: [PATCH] watchdog/hpwdt: Include nmi.h only if CONFIG_HPWDT_NMI_DECODING
Git-commit: ed835d8171fc884c7750cdd54128df16d4571e3a
Patch-mainline: v6.1-rc1
References: git-fixes, jsc#PED-1694
Fixes: d48b0e173715 ("x86, nmi, drivers: Fix nmi splitup build bug")
Arm64 does not support NMI and has no <asm/nmi.h>.
Include <asm/nmi.h> only if CONFIG_HPWDT_NMI_DECODING is defined to
avoid build failure on non-existent header file on Arm64.
Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220820202821.1263837-2-jerry.hoemann@hpe.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/watchdog/hpwdt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index a5006a58e0db..f79f932bca14 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -20,7 +20,9 @@
#include <linux/pci_ids.h>
#include <linux/types.h>
#include <linux/watchdog.h>
+#ifdef CONFIG_HPWDT_NMI_DECODING
#include <asm/nmi.h>
+#endif
#include <linux/crash_dump.h>
#define HPWDT_VERSION "2.0.4"
--
2.35.3