4.9-stable review patch. If anyone has any objections, please let me know.
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From: Arnd Bergmann arnd@arndb.de
commit aeebc6ba88ba3758ad95467ff6191fabf2074c13 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
--- drivers/watchdog/hpwdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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 */