Hi Kyungmin,
> +
> +static int key_notifier_callback(struct notifier_block *nb,
> + unsigned long event, void *data)
> +{
> + struct key_trigger_notifier *kn = container_of(nb,
> + struct key_trigger_notifier, notifier);
> + struct led_classdev *led = kn->led;
> + unsigned int *key_value = (unsigned int *) data;
No need of casting from void *.
> +
> + /* In case of touchscreen, just skip it */
> + if (*key_value == BTN_TOUCH)
> + return 0;
I think this filtering is already done by notification patch.
> +
> + led_set_brightness(led, event);
> + return 0;
> +
> +}
> +
> +static void key_led_activate(struct led_classdev *led)
> +{
> + struct key_trigger_notifier *kn;
> + int ret;
> +
> + kn = kzalloc(sizeof(struct key_trigger_notifier), GFP_KERNEL);
> + if (!kn) {
> + dev_err(led->dev, "unable to allocatate key trigger\n");
s/allocatate/allocate
--
---Trilok Soni
http://triloksoni.wordpress.com
http://www.linkedin.com/in/triloksoni
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