net: fec: Fix unbalanced PM runtime calls
[ Upstream commit a069215cf5
]
When unbinding/removing the driver, we will run into the following warnings:
[ 259.655198] fec 400d1000.ethernet: 400d1000.ethernet supply phy not found, using dummy regulator
[ 259.665065] fec 400d1000.ethernet: Unbalanced pm_runtime_enable!
[ 259.672770] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00
[ 259.683062] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: f2:3e:93:b7:29:c1
[ 259.696239] libphy: fec_enet_mii_bus: probed
Avoid these warnings by balancing the runtime PM calls during fec_drv_remove().
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/10/head
parent
9cdb0f25fb
commit
a14b791d98
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@ -3565,6 +3565,8 @@ fec_drv_remove(struct platform_device *pdev)
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fec_enet_mii_remove(fep);
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fec_enet_mii_remove(fep);
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if (fep->reg_phy)
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if (fep->reg_phy)
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regulator_disable(fep->reg_phy);
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regulator_disable(fep->reg_phy);
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pm_runtime_put(&pdev->dev);
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pm_runtime_disable(&pdev->dev);
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if (of_phy_is_fixed_link(np))
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if (of_phy_is_fixed_link(np))
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of_phy_deregister_fixed_link(np);
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of_phy_deregister_fixed_link(np);
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of_node_put(fep->phy_node);
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of_node_put(fep->phy_node);
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