/* Attach to the i2c FCU after detecting U3-1 bus  */
static int attach_fcu(void)
/* Attach to the i2c FCU after detecting U3-1 bus  */
static int attach_fcu(void)
{
	fcu = attach_i2c_chip(FAN_CTRLER_ID, "fcu");
	if (fcu == NULL)
		return -ENODEV;
	DBG("FCU attached\n");
	return 0;
}