diff options
Diffstat (limited to 'drivers/thermal/thermal_core.c')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 5aa57736fa9e..7b723c7c4cae 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -757,6 +757,7 @@ policy_store(struct device *dev, struct device_attribute *attr, snprintf(name, sizeof(name), "%s", buf); mutex_lock(&thermal_governor_lock); + mutex_lock(&tz->lock); gov = __find_governor(strim(name)); if (!gov) @@ -766,6 +767,7 @@ policy_store(struct device *dev, struct device_attribute *attr, ret = count; exit: + mutex_unlock(&tz->lock); mutex_unlock(&thermal_governor_lock); return ret; } |