PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused) (81c2b807) · Commits · 戴 / test

We never use the aspm_register_info.l1ss_ctl2 value, so remove it. No functional change intended. Link: https://lore.kernel.org/r/20201015193039.12585-9-helgaas@kernel.org Signed-off-by:

drivers/pci/pcie/aspm.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -386,14 +386,13 @@ struct aspm_register_info {
		/* L1 substates */
		u32 l1ss_cap;
		u32 l1ss_ctl1;
		u32 l1ss_ctl2;
		};

		static void pcie_get_aspm_reg(struct pci_dev *pdev,
		struct aspm_register_info *info)
		{
		/* Read L1 PM substate capabilities */
		info->l1ss_cap = info->l1ss_ctl1 = info->l1ss_ctl2 = 0;
		info->l1ss_cap = info->l1ss_ctl1 = 0;

		if (!pdev->l1ss)
		return;
		@@ -407,8 +406,6 @@ static void pcie_get_aspm_reg(struct pci_dev *pdev,

		pci_read_config_dword(pdev, pdev->l1ss + PCI_L1SS_CTL1,
		&info->l1ss_ctl1);
		pci_read_config_dword(pdev, pdev->l1ss + PCI_L1SS_CTL2,
		&info->l1ss_ctl2);
		}

		static void pcie_aspm_check_latency(struct pci_dev *endpoint)