diff options
| -rw-r--r-- | drivers/leds/leds-tlc591xx.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/leds/leds-tlc591xx.c b/drivers/leds/leds-tlc591xx.c index 8eadb673dc2e..a8911ebd30e5 100644 --- a/drivers/leds/leds-tlc591xx.c +++ b/drivers/leds/leds-tlc591xx.c @@ -13,6 +13,7 @@ #include <linux/slab.h> #define TLC591XX_MAX_LEDS 16 +#define TLC591XX_MAX_BRIGHTNESS 256 #define TLC591XX_REG_MODE1 0x00 #define MODE1_RESPON_ADDR_MASK 0xF0 @@ -112,11 +113,11 @@ tlc591xx_brightness_set(struct led_classdev *led_cdev, struct tlc591xx_priv *priv = led->priv; int err; - switch (brightness) { + switch ((int)brightness) { case 0: err = tlc591xx_set_ledout(priv, led, LEDOUT_OFF); break; - case LED_FULL: + case TLC591XX_MAX_BRIGHTNESS: err = tlc591xx_set_ledout(priv, led, LEDOUT_ON); break; default: @@ -209,7 +210,7 @@ tlc591xx_probe(struct i2c_client *client, led->priv = priv; led->led_no = reg; led->ldev.brightness_set_blocking = tlc591xx_brightness_set; - led->ldev.max_brightness = LED_FULL; + led->ldev.max_brightness = TLC591XX_MAX_BRIGHTNESS; err = devm_led_classdev_register_ext(dev, &led->ldev, &init_data); if (err < 0) { |