Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] watchdog: hpwdt: fix unused variable warning | Date | Wed, 6 Dec 2017 22:02:37 +0100 |
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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> --- drivers/watchdog/hpwdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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 */ -- 2.9.0
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