On Thu, Mar 7, 2013 at 7:43 PM, Benson Leung <bleung@xxxxxxxxxxxx> wrote:
> +static void mxt_input_button(struct mxt_data *data, struct mxt_message *message)
> +{
> + struct device *dev = &data->client->dev;
Oops. I missed a warning: unused variable 'dev' here.
> + struct input_dev *input = data->input_dev;
> + bool button;
> + int i;
> +
> + /* Active-low switch */
> + for (i = 0; i < MXT_NUM_GPIO; i++) {
> + if (data->pdata->key_map[i] == KEY_RESERVED)
> + continue;
> + button = !(message->message[0] & MXT_GPIO0_MASK << i);
> + input_report_key(input, data->pdata->key_map[i], button);
> + }
> +}
> +
--
Benson Leung
Software Engineer, Chrom* OS
bleung@xxxxxxxxxxxx
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