diff options
Diffstat (limited to 'drivers/thermal/thermal_sysfs.c')
| -rw-r--r-- | drivers/thermal/thermal_sysfs.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c index 2241ceae7d7f..aa99edb4dff7 100644 --- a/drivers/thermal/thermal_sysfs.c +++ b/drivers/thermal/thermal_sysfs.c @@ -712,11 +712,14 @@ cur_state_store(struct device *dev, struct device_attribute *attr, if ((long)state < 0) return -EINVAL; + mutex_lock(&cdev->lock); + result = cdev->ops->set_cur_state(cdev, state); - if (result) - return result; - thermal_cooling_device_stats_update(cdev, state); - return count; + if (!result) + thermal_cooling_device_stats_update(cdev, state); + + mutex_unlock(&cdev->lock); + return result ? result : count; } static struct device_attribute |