[PATCH] net: fec: put child node on error path

[Pan Bian]

Also decrement the reference count of child device on error path.

Fixes: 3e782985cb3c ("net: ethernet: fec: Allow configuration of MDIO bus 
speed")
Signed-off-by: Pan Bian <bianpan2...@163.com>
---
 drivers/net/ethernet/freescale/fec_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/fec_main.c 
b/drivers/net/ethernet/freescale/fec_main.c
index 04f24c66cf36..55c28fbc5f9e 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2165,9 +2165,9 @@ static int fec_enet_mii_init(struct platform_device *pdev)
        fep->mii_bus->parent = &pdev->dev;
 
        err = of_mdiobus_register(fep->mii_bus, node);
-       of_node_put(node);
        if (err)
                goto err_out_free_mdiobus;
+       of_node_put(node);
 
        mii_cnt++;
 
@@ -2180,6 +2180,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
 err_out_free_mdiobus:
        mdiobus_free(fep->mii_bus);
 err_out:
+       of_node_put(node);
        return err;
 }
 
-- 
2.17.1