Hi!
> >> +static struct max77650_led *max77650_to_led(struct led_classdev *cdev)
> >> +{
> >> + return container_of(cdev, struct max77650_led, cdev);
> >> +}
> >> +
> >> +static int max77650_led_brightness_set(struct led_classdev *cdev,
> >> + enum led_brightness brightness)
> >> +{
> >> + struct max77650_led *led = max77650_to_led(cdev);
> >> + int val, mask;
> >> +
>
> The register value and bits are only 8 bit why an int?
int is word size CPU prefers. It is ok here. If you force u8, it may
actually result in slower/bigger code.
Pavel
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