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path: root/drivers/thermal/gov_user_space.c
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Diffstat (limited to 'drivers/thermal/gov_user_space.c')
-rw-r--r--drivers/thermal/gov_user_space.c5
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;
}