From: Fugang Duan <fugang.duan@nxp.com>
Date: Thu, 4 Jan 2018 10:47:20 +0800
Subject: net: fec: free/restore resource in related probe error pathes
Git-commit: d1616f07e8f1a4a490d1791316d4a68906b284aa
Patch-mainline: v4.15-rc8
References: networking-stable-18_01_12

Fixes in probe error path:
- Restore dev_id before failed_ioremap path.
  Fixes: ("net: fec: restore dev_id in the cases of probe error")
- Call of_node_put(phy_node) before failed_phy path.
  Fixes: ("net: fec: Support phys probed from devicetree and fixed-link")

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/net/ethernet/freescale/fec_main.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3517,11 +3517,11 @@ failed_clk_ipg:
 failed_clk:
 	if (of_phy_is_fixed_link(np))
 		of_phy_deregister_fixed_link(np);
-failed_phy:
 	of_node_put(phy_node);
+failed_phy:
+	dev_id--;
 failed_ioremap:
 	free_netdev(ndev);
-	dev_id--;
 
 	return ret;
 }