From: Chuhong Yuan <hslester96@gmail.com>
Date: Mon, 4 Nov 2019 23:50:00 +0800
Subject: net: fec: add missed clk_disable_unprepare in remove
Git-commit: c43eab3eddb4c6742ac20138659a9b701822b274
Patch-mainline: 5.4-rc7
References: bnc#1151927 5.3.15

This driver forgets to disable and unprepare clks when remove.
Add calls to clk_disable_unprepare to fix it.

Signed-off-by: Chuhong Yuan <hslester96@gmail.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 |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3589,6 +3589,8 @@ fec_drv_remove(struct platform_device *p
 		regulator_disable(fep->reg_phy);
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+	clk_disable_unprepare(fep->clk_ahb);
+	clk_disable_unprepare(fep->clk_ipg);
 	if (of_phy_is_fixed_link(np))
 		of_phy_deregister_fixed_link(np);
 	of_node_put(fep->phy_node);