diff options
| -rw-r--r-- | drivers/thermal/gov_user_space.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/thermal/gov_user_space.c b/drivers/thermal/gov_user_space.c index a62a4e90bd3f..8bc1c22aaf03 100644 --- a/drivers/thermal/gov_user_space.c +++ b/drivers/thermal/gov_user_space.c @@ -34,7 +34,8 @@ static int notify_user_space(struct thermal_zone_device *tz, int trip) char *thermal_prop[5]; int i; - mutex_lock(&tz->lock); + lockdep_assert_held(&tz->lock); + thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", tz->type); thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", tz->temperature); thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=%d", trip); @@ -43,7 +44,7 @@ static int notify_user_space(struct thermal_zone_device *tz, int trip) kobject_uevent_env(&tz->device.kobj, KOBJ_CHANGE, thermal_prop); for (i = 0; i < 4; ++i) kfree(thermal_prop[i]); - mutex_unlock(&tz->lock); + return 0; } |