From: Chuhong Yuan <hslester96@gmail.com>
Date: Fri, 1 Nov 2019 20:17:25 +0800
Subject: net: ethernet: arc: add the missed clk_disable_unprepare
Git-commit: 4202e219edd6cc164c042e16fa327525410705ae
Patch-mainline: 5.4-rc6
References: bnc#1151927 5.3.11

The remove misses to disable and unprepare priv->macclk like what is done
when probe fails.
Add the missed call in remove.

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/arc/emac_rockchip.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -256,6 +256,9 @@ static int emac_rockchip_remove(struct p
 	if (priv->regulator)
 		regulator_disable(priv->regulator);
 
+	if (priv->soc_data->need_div_macclk)
+		clk_disable_unprepare(priv->macclk);
+
 	free_netdev(ndev);
 	return err;
 }