From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Thu, 20 Oct 2016 00:10:27 -0300
Subject: Linux-libre 4.8.2-gnu

---
 drivers/thermal/fair_share.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'drivers/thermal/fair_share.c')

diff --git a/drivers/thermal/fair_share.c b/drivers/thermal/fair_share.c
index 34fe36504..68bd1b569 100644
--- a/drivers/thermal/fair_share.c
+++ b/drivers/thermal/fair_share.c
@@ -116,7 +116,9 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip)
 		instance->target = get_target_state(tz, cdev, percentage,
 						    cur_trip_level);
 
+		mutex_lock(&instance->cdev->lock);
 		instance->cdev->updated = false;
+		mutex_unlock(&instance->cdev->lock);
 		thermal_cdev_update(cdev);
 	}
 	return 0;
-- 
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