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Message-Id: <20191203223428.376628375@linuxfoundation.org>
Date: Tue, 3 Dec 2019 23:31:30 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 024/321] net: fec: add missed clk_disable_unprepare in remove
From: Chuhong Yuan <hslester96@...il.com>
[ Upstream commit c43eab3eddb4c6742ac20138659a9b701822b274 ]
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@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/net/ethernet/freescale/fec_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 4cf80de4c471c..1c62a102a223c 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3606,6 +3606,8 @@ fec_drv_remove(struct platform_device *pdev)
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);
--
2.20.1
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