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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Chuhong Yuan <hslester96@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 115/125] net: ethernet: arc: add the missed clk_disable_unprepare
Date:   Mon, 11 Nov 2019 19:29:14 +0100
Message-Id: <20191111181455.255030663@linuxfoundation.org>
In-Reply-To: <20191111181438.945353076@linuxfoundation.org>
References: <20191111181438.945353076@linuxfoundation.org>
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From: Chuhong Yuan <hslester96@gmail.com>

[ 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@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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 0f65768026072..a1df2ebab07f0 100644
--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -265,6 +265,9 @@ 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