From 0607a2cddb60f4548b55e28ac56a8d73493a45bb Mon Sep 17 00:00:00 2001 From: Pan Bian Date: Wed, 20 Jan 2021 04:20:37 -0800 Subject: [PATCH] net: fec: put child node on error path 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 Link: https://lore.kernel.org/r/20210120122037.83897-1-bianpan2016@163.com Signed-off-by: Jakub Kicinski --- 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; } -- GitLab