e1000_clean_rx_irq
static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
adapter->clean_rx = e1000_clean_rx_irq;
if (adapter->clean_rx == e1000_clean_rx_irq) {
if (adapter->clean_rx == e1000_clean_rx_irq)
adapter->clean_rx = e1000_clean_rx_irq;