From: Jerry Hoemann <jerry.hoemann@hpe.com>
Date: Sat, 20 Aug 2022 20:28:20 +0000 (-0600)
Subject: watchdog/hpwdt: Include nmi.h only if CONFIG_HPWDT_NMI_DECODING
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ed835d8171fc884c7750cdd54128df16d4571e3a;p=linux.git

watchdog/hpwdt: Include nmi.h only if CONFIG_HPWDT_NMI_DECODING

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>
---

diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index a5006a58e0dbb..f79f932bca148 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"