The set_trip_temp() callback is used when changing the trip temperature through sysfs. As it is called with the thermal-zone-device lock held it must not use thermal_zone_get_trip() directly or it will deadlock. Fixes: 169865e317f2 ("thermal/drivers/exynos: Use generic thermal_zone_get_trip() function") Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> --- drivers/thermal/samsung/exynos_tmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 37465af59262..cf9028f80415 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -354,7 +354,7 @@ static void exynos4210_tmu_set_trip_temp(struct exynos_tmu_data *data, struct thermal_trip trip; u8 ref, th_code; - if (thermal_zone_get_trip(data->tzd, 0, &trip)) + if (__thermal_zone_get_trip(data->tzd, 0, &trip)) return; ref = trip.temperature / MCELSIUS; -- 2.37.4