68 	struct spi_byte_led *led = container_of(dev, struct spi_byte_led, ldev);  in spi_byte_brightness_set_blocking()  local
72 	value = (u8) brightness + led->cdef->off_value;  in spi_byte_brightness_set_blocking()
74 	mutex_lock(&led->mutex);  in spi_byte_brightness_set_blocking()
75 	ret = spi_write(led->spi, &value, sizeof(value));  in spi_byte_brightness_set_blocking()
76 	mutex_unlock(&led->mutex);  in spi_byte_brightness_set_blocking()
86 	struct spi_byte_led *led;  in spi_byte_probe()  local
101 	led = devm_kzalloc(dev, sizeof(*led), GFP_KERNEL);  in spi_byte_probe()
102 	if (!led)  in spi_byte_probe()
106 	strlcpy(led->name, name, sizeof(led->name));  in spi_byte_probe()
107 	led->spi = spi;  in spi_byte_probe()
108 	mutex_init(&led->mutex);  in spi_byte_probe()
109 	led->cdef = of_dev_id->data;  in spi_byte_probe()
110 	led->ldev.name = led->name;  in spi_byte_probe()
111 	led->ldev.brightness = LED_OFF;  in spi_byte_probe()
112 	led->ldev.max_brightness = led->cdef->max_value - led->cdef->off_value;  in spi_byte_probe()
113 	led->ldev.brightness_set_blocking = spi_byte_brightness_set_blocking;  in spi_byte_probe()
118 			led->ldev.brightness = led->ldev.max_brightness;  in spi_byte_probe()
125 	spi_byte_brightness_set_blocking(&led->ldev,  in spi_byte_probe()
126 					 led->ldev.brightness);  in spi_byte_probe()
128 	ret = devm_led_classdev_register(&spi->dev, &led->ldev);  in spi_byte_probe()
130 		mutex_destroy(&led->mutex);  in spi_byte_probe()
133 	spi_set_drvdata(spi, led);  in spi_byte_probe()
140 	struct spi_byte_led	*led = spi_get_drvdata(spi);  in spi_byte_remove()  local
142 	mutex_destroy(&led->mutex);  in spi_byte_remove()