RX_IDLE
case RX_IDLE:
priv->rx.state = RX_IDLE;
priv->rx.state = RX_IDLE;
priv->rx.state = RX_IDLE;
RKCAN_ERROR_CODE(reg_ec, RX_IDLE),
serial->rx_state = RX_IDLE;
serial->rx_state = RX_IDLE;
if (serial->rx_state == RX_IDLE &&