net: fec: free resource after phy probe failed

Free memory and disable all related clocks when there has no phy connection or phy probe failed. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Sep 26, 2014 · e3c9614 · e3c9614
1 parent b64bf4b
commit e3c9614
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
@@ -2675,6 +2675,8 @@ fec_enet_open(struct net_device *ndev)
 	ret = fec_enet_mii_probe(ndev);
 	if (ret) {
 		fec_enet_free_buffers(ndev);
+		fec_enet_clk_enable(ndev, false);
+		pinctrl_pm_select_sleep_state(&fep->pdev->dev);
 		return ret;
 	}