net: ethernet: mediatek: fix missing changes merged for conflicts overlapping commits

add the missing commits about
1)
Commit d3bd1ce4db8e843dce421e2f8f123e5251a9c7d3
("remove redundant free_irq for devm_request_ir allocated irq")
2)
Commit 7c6b0d76fa02213393815e3b6d5e4a415bf3f0e2
("fix logic unbalance between probe and remove")

during merge for conflicts overlapping commits by
Commit b20b378d49926b82c0a131492fa8842156e0e8a9
("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mediatek/mtk_eth_soc.c

@@ -1894,11 +1894,8 @@ static void mtk_uninit(struct net_device *dev)
 	struct mtk_eth *eth = mac->hw;
 
 	phy_disconnect(mac->phy_dev);
-	mtk_mdio_cleanup(eth);
 	mtk_irq_disable(eth, MTK_QDMA_INT_MASK, ~0);
 	mtk_irq_disable(eth, MTK_PDMA_INT_MASK, ~0);
-	free_irq(eth->irq[1], dev);
-	free_irq(eth->irq[2], dev);
 }
 
 static int mtk_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
@@ -2454,6 +2451,7 @@ static int mtk_remove(struct platform_device *pdev)
 	netif_napi_del(&eth->tx_napi);
 	netif_napi_del(&eth->rx_napi);
 	mtk_cleanup(eth);
+	mtk_mdio_cleanup(eth);
 
 	return 0;
 }