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power: reset: ltc2952: remove unused variable

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Fix gcc '-Wunused-but-set-variable' warning:
drivers/power/reset/ltc2952-poweroff.c:97:16: warning: variable
‘overruns’ set but not used [-Wunused-but-set-variable]
  unsigned long overruns;

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Hongbo Yao 2020-05-09 18:36:11 +08:00 committed by Sebastian Reichel
parent 934ed3847a
commit 1072ceada4
1 changed files with 1 additions and 2 deletions
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3
drivers/power/reset/ltc2952-poweroff.c
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@ -94,7 +94,6 @@ static enum hrtimer_restart ltc2952_poweroff_timer_wde(struct hrtimer *timer)
{
ktime_t now;
int state;
unsigned long overruns;
struct ltc2952_poweroff *data = to_ltc2952(timer, timer_wde);
if (data->kernel_panic)
@ -104,7 +103,7 @@ static enum hrtimer_restart ltc2952_poweroff_timer_wde(struct hrtimer *timer)
gpiod_set_value(data->gpio_watchdog, !state);
now = hrtimer_cb_get_time(timer);
overruns = hrtimer_forward(timer, now, data->wde_interval);
hrtimer_forward(timer, now, data->wde_interval);
return HRTIMER_RESTART;
}