From: Hongbo Yao <yaohongbo@huawei.com>
Date: Sat, 9 May 2020 10:36:11 +0000 (+0800)
Subject: power: reset: ltc2952: remove unused variable
X-Git-Tag: v5.8-rc1~70^2~48
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1072ceada4586f7c1d316a0dd9fa751a7055969c;p=thirdparty%2Flinux.git

power: reset: ltc2952: remove unused variable

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>
---

diff --git a/drivers/power/reset/ltc2952-poweroff.c b/drivers/power/reset/ltc2952-poweroff.c
index e4a0cc45b3d11..318927938b05b 100644
--- a/drivers/power/reset/ltc2952-poweroff.c
+++ b/drivers/power/reset/ltc2952-poweroff.c
@@ -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;
 }