static ssize_t show_tabletExecute(struct device *dev, char *buf)
static ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t show_tabletExecute(struct device *dev, char *buf){	struct aiptek *aiptek = dev_get_drvdata(dev);	if (aiptek == NULL)		return 0;	/* There is nothing useful to display, so a one-line manual	 * is in order...	 */	return snprintf(buf, PAGE_SIZE,			"Write anything to this file to program your tablet.\n");}