| Message ID | 20221214131617.2447-4-johan+linaro@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b0b5d063d66e85c24c32bf169fe4879bf08ea580 |
| Headers | show |
| Series | thermal: fix locking regressions in linux-next | expand |
diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c index 4203e74e2f79..220873298d77 100644 --- a/drivers/thermal/tegra/soctherm.c +++ b/drivers/thermal/tegra/soctherm.c @@ -594,7 +594,7 @@ static int tegra_thermctl_set_trip_temp(struct thermal_zone_device *tz, int trip if (!tz) return -EINVAL; - ret = thermal_zone_get_trip(tz, trip_id, &trip); + ret = __thermal_zone_get_trip(tz, trip_id, &trip); if (ret) return ret;
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: 56d7b397cc29 ("thermal/drivers/tegra: Use generic thermal_zone_get_trip() function") Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- drivers/thermal/tegra/soctherm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)