[PATCH 4.14 097/105] net: ethernet: arc: add the missed clk_disable_unprepare

[Greg Kroah-Hartman]

From: Chuhong Yuan <hslester96@xxxxxxxxx>

[ Upstream commit 4202e219edd6cc164c042e16fa327525410705ae ]

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@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/ethernet/arc/emac_rockchip.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c
index c770ca37c9b21..a7d30731d376f 100644
--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -261,6 +261,9 @@ static int emac_rockchip_remove(struct platform_device *pdev)
 	if (priv->regulator)
 		regulator_disable(priv->regulator);
 
+	if (priv->soc_data->need_div_macclk)
+		clk_disable_unprepare(priv->macclk);
+
 	free_netdev(ndev);
 	return err;
 }
-- 
2.20.1