diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-host.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 14ffc2cd88be..940edb3e2d3f 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -300,7 +300,6 @@ int dw_pcie_host_init(struct pcie_port *pp) struct device_node *np = dev->of_node; struct platform_device *pdev = to_platform_device(dev); struct resource_entry *win; - struct pci_bus *child; struct pci_host_bridge *bridge; struct resource *cfg_res; int ret; @@ -436,23 +435,9 @@ int dw_pcie_host_init(struct pcie_port *pp) bridge->sysdata = pp; - ret = pci_scan_root_bus_bridge(bridge); - if (ret) - goto err_free_msi; - - pp->root_bus = bridge->bus; - - if (pp->ops->scan_bus) - pp->ops->scan_bus(pp); - - pci_bus_size_bridges(pp->root_bus); - pci_bus_assign_resources(pp->root_bus); - - list_for_each_entry(child, &pp->root_bus->children, node) - pcie_bus_configure_settings(child); - - pci_bus_add_devices(pp->root_bus); - return 0; + ret = pci_host_probe(bridge); + if (!ret) + return 0; err_free_msi: if (pci_msi_enabled() && !pp->ops->msi_host_init) |