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authorArnd Bergmann <arnd@arndb.de>2017-12-06 22:02:37 +0100
committerWim Van Sebroeck <wim@iguana.be>2017-12-28 20:45:55 +0100
commitaeebc6ba88ba3758ad95467ff6191fabf2074c13 (patch)
tree1583e01d0bd697768f4df43842fedd3b75aa7e49 /drivers/watchdog
parent13983959e804691b09322c2c8d71cd94f365655f (diff)
watchdog: hpwdt: fix unused variable warning
The new hpwdt_my_nmi() function is used conditionally, which produces a harmless warning in some configurations: drivers/watchdog/hpwdt.c:478:12: error: 'hpwdt_my_nmi' defined but not used [-Werror=unused-function] This moves it inside of the #ifdef that protects its caller, to silence the warning. Fixes: 621174a92851 ("watchdog: hpwdt: Check source of NMI") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Jerry Hoemann <jerry.hoemann@hpe.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/hpwdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index e61658310381..f1f00dfc0e68 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -475,12 +475,12 @@ static int hpwdt_time_left(void)
return TICKS_TO_SECS(ioread16(hpwdt_timer_reg));
}
+#ifdef CONFIG_HPWDT_NMI_DECODING
static int hpwdt_my_nmi(void)
{
return ioread8(hpwdt_nmistat) & 0x6;
}
-#ifdef CONFIG_HPWDT_NMI_DECODING
/*
* NMI Handler
*/