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PCI/pwrctrl: Fix device leak at device stop

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Make sure to drop the reference to the pwrctrl device taken by
of_find_device_by_node() when stopping a PCI device.

Fixes: 681725afb6 ("PCI/pwrctl: Remove pwrctl device without iterating over all children of pwrctl parent")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Cc: stable@vger.kernel.org	# v6.13
Link: https://patch.msgid.link/20250721153609.8611-4-johan+linaro@kernel.org
This commit is contained in:
Johan Hovold 2025-07-21 17:36:09 +02:00 committed by Bjorn Helgaas
parent e24bbbe078
commit dc32e9346b
1 changed files with 2 additions and 0 deletions
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2
drivers/pci/remove.c
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@ -31,6 +31,8 @@ static void pci_pwrctrl_unregister(struct device *dev)
return;
of_device_unregister(pdev);
put_device(&pdev->dev);
of_node_clear_flag(np, OF_POPULATED);
}