/* igb_has_link - check shared code for link and determine up/down @adapter: pointer to driver private info  */
static bool igb_has_link(struct igb_adapter *adapter)
/* igb_has_link - check shared code for link and determine up/down @adapter: pointer to driver private info  */
static bool igb_has_link(struct igb_adapter *adapter)
{
	struct e1000_hw *hw = &adapter->hw;
	bool link_active = false;
	s32 ret_val = 0;
	switch (hw->phy.media_type) {
	case e1000_media_type_copper:
		if (hw->mac.get_link_status) {
			ret_val = hw->mac.ops.check_for_link(hw);
			link_active = !hw->mac.get_link_status;
		} else {
			link_active = true;
		}
		break;
	case e1000_media_type_internal_serdes:
		ret_val = hw->mac.ops.check_for_link(hw);
		link_active = hw->mac.serdes_has_link;
		break;
	default:
	case e1000_media_type_unknown:
		break;
	}
	return link_active;
}