From efdf8288819df67d608a186f9d17a7d4051f3c1f Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Wed, 13 May 2009 12:22:26 +0900 Subject: [PATCH] PCI ASPM: remove has_switch field We don't need the 'has_switch' field in the struct pcie_link_state. Acked-by: Shaohua Li Signed-off-by: Kenji Kaneshige Signed-off-by: Jesse Barnes --- drivers/pci/pcie/aspm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 23fabb303e8..26fd39caebc 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -48,8 +48,6 @@ struct pcie_link_state { u32 clkpm_enabled:1; /* Current Clock PM state */ u32 clkpm_default:1; /* Default Clock PM state by BIOS */ - u32 has_switch:1; /* Downstream has switches? */ - /* Latencies */ struct aspm_latency latency; /* Exit latency */ /* @@ -595,7 +593,6 @@ static struct pcie_link_state *pcie_aspm_setup_link_state(struct pci_dev *pdev) INIT_LIST_HEAD(&link->children); INIT_LIST_HEAD(&link->link); link->pdev = pdev; - link->has_switch = pcie_aspm_downstream_has_switch(link); if (pdev->pcie_type == PCI_EXP_TYPE_DOWNSTREAM) { struct pcie_link_state *parent; parent = pdev->bus->parent->self->link_state; @@ -655,7 +652,7 @@ void pcie_aspm_init_link_state(struct pci_dev *pdev) * initialization will config the whole hierarchy. But we must * make sure BIOS doesn't set unsupported link state. */ - if (link->has_switch) { + if (pcie_aspm_downstream_has_switch(link)) { state = pcie_aspm_check_state(link, link->aspm_default); __pcie_aspm_config_link(link, state); } else { -- 2.46.0