Lines Matching refs:led_access
36 mutex_lock(&led_cdev->led_access); in brightness_show()
39 mutex_unlock(&led_cdev->led_access); in brightness_show()
51 mutex_lock(&led_cdev->led_access); in brightness_store()
68 mutex_unlock(&led_cdev->led_access); in brightness_store()
79 mutex_lock(&led_cdev->led_access); in max_brightness_show()
81 mutex_unlock(&led_cdev->led_access); in max_brightness_show()
523 mutex_init(&led_cdev->led_access); in led_classdev_register_ext()
524 mutex_lock(&led_cdev->led_access); in led_classdev_register_ext()
528 mutex_unlock(&led_cdev->led_access); in led_classdev_register_ext()
539 mutex_unlock(&led_cdev->led_access); in led_classdev_register_ext()
569 mutex_unlock(&led_cdev->led_access); in led_classdev_register_ext()
615 mutex_destroy(&led_cdev->led_access); in led_classdev_unregister()