/* Cortron PS/2 protocol detection. There's no special way to detect it, so it must be forced by sysfs protocol writing.  */
static int cortron_detect(struct psmouse *psmouse, bool set_properties)
/* Cortron PS/2 protocol detection. There's no special way to detect it, so it must be forced by sysfs protocol writing.  */
static int cortron_detect(struct psmouse *psmouse, bool set_properties)
{
	if (set_properties) {
		psmouse->vendor = "Cortron";
		psmouse->name = "PS/2 Trackball";
		__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
		__set_bit(BTN_SIDE, psmouse->dev->keybit);
	}
	return 0;
}