From: Bjorn Helgaas Date: Thu, 15 Oct 2020 19:30:35 +0000 (-0500) Subject: PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused) X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=81c2b807c8c278575f4e6618bcc04d21aee215e9;p=linux.git PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused) 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: Bjorn Helgaas --- diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 77316262f9823..3afa6c418f54c 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -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)