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watchdog: hpwdt: fix unused variable warning
commit aeebc6ba88
upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 1 deletions
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@ -475,12 +475,12 @@ static int hpwdt_time_left(void)
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return TICKS_TO_SECS(ioread16(hpwdt_timer_reg));
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}
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#ifdef CONFIG_HPWDT_NMI_DECODING
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static int hpwdt_my_nmi(void)
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{
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return ioread8(hpwdt_nmistat) & 0x6;
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}
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#ifdef CONFIG_HPWDT_NMI_DECODING
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/*
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* NMI Handler
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*/
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