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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/drivers/pci/hotplug/pciehp_hpc.c
..
..
@@ -332,17 +332,11 @@
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 static int __pciehp_link_set(struct controller *ctrl, bool enable)
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 {
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 	struct pci_dev *pdev = ctrl_dev(ctrl);
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-	u16 lnk_ctrl;
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-	pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &lnk_ctrl);
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+	pcie_capability_clear_and_set_word(pdev, PCI_EXP_LNKCTL,
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+					   PCI_EXP_LNKCTL_LD,
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+					   enable ? 0 : PCI_EXP_LNKCTL_LD);
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-	if (enable)
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-		lnk_ctrl &= ~PCI_EXP_LNKCTL_LD;
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-	else
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-		lnk_ctrl |= PCI_EXP_LNKCTL_LD;
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-
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-	pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, lnk_ctrl);
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-	ctrl_dbg(ctrl, "%s: lnk_ctrl = %x\n", __func__, lnk_ctrl);
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 	return 0;
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 }
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