[PATCH v4a 15/38] timers: leds: Use timer_shutdown_sync() before freeing timer

[Steven Rostedt]

From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx>

Before a timer is freed, timer_shutdown_sync() must be called.

Link: https://lore.kernel.org/all/20221104054053.431922658@xxxxxxxxxxx/

Cc: Pavel Machek <pavel@xxxxxx>
Cc: linux-leds@xxxxxxxxxxxxxxx
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
---
 drivers/leds/trigger/ledtrig-pattern.c   | 2 +-
 drivers/leds/trigger/ledtrig-transient.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/leds/trigger/ledtrig-pattern.c b/drivers/leds/trigger/ledtrig-pattern.c
index 43a265dc4696..e996d61e3bd6 100644
--- a/drivers/leds/trigger/ledtrig-pattern.c
+++ b/drivers/leds/trigger/ledtrig-pattern.c
@@ -430,7 +430,7 @@ static void pattern_trig_deactivate(struct led_classdev *led_cdev)
 	if (led_cdev->pattern_clear)
 		led_cdev->pattern_clear(led_cdev);
 
-	del_timer_sync(&data->timer);
+	timer_shutdown_sync(&data->timer);
 
 	led_set_brightness(led_cdev, LED_OFF);
 	kfree(data);
diff --git a/drivers/leds/trigger/ledtrig-transient.c b/drivers/leds/trigger/ledtrig-transient.c
index 80635183fac8..f111fa7635e5 100644
--- a/drivers/leds/trigger/ledtrig-transient.c
+++ b/drivers/leds/trigger/ledtrig-transient.c
@@ -180,7 +180,7 @@ static void transient_trig_deactivate(struct led_classdev *led_cdev)
 {
 	struct transient_trig_data *transient_data = led_get_trigger_data(led_cdev);
 
-	del_timer_sync(&transient_data->timer);
+	timer_shutdown_sync(&transient_data->timer);
 	led_set_brightness_nosleep(led_cdev, transient_data->restore_state);
 	kfree(transient_data);
 }
-- 
2.35.1