From: Rob Herring Date: Fri, 22 May 2020 23:48:22 +0000 (-0600) Subject: PCI: mobiveil: Use pci_host_probe() to register host X-Git-Tag: v5.9-rc1~85^2~2^2~32 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f9b751220ce53d4ea7edf7dda90f495ce810494;p=thirdparty%2Flinux.git PCI: mobiveil: Use pci_host_probe() to register host The mobiveil host driver does the same host registration and bus scanning calls as pci_host_probe, so let's use it instead. Link: https://lore.kernel.org/r/20200522234832.954484-6-robh@kernel.org Signed-off-by: Rob Herring Signed-off-by: Lorenzo Pieralisi Cc: Karthikeyan Mitran Cc: Hou Zhiqiang --- diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c index 5907baa9b1f21..5974619811ec2 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c @@ -569,8 +569,6 @@ int mobiveil_pcie_host_probe(struct mobiveil_pcie *pcie) struct mobiveil_root_port *rp = &pcie->rp; struct pci_host_bridge *bridge = rp->bridge; struct device *dev = &pcie->pdev->dev; - struct pci_bus *bus; - struct pci_bus *child; int ret; ret = mobiveil_pcie_parse_dt(pcie); @@ -620,17 +618,5 @@ int mobiveil_pcie_host_probe(struct mobiveil_pcie *pcie) return ret; } - /* setup the kernel resources for the newly added PCIe root bus */ - ret = pci_scan_root_bus_bridge(bridge); - if (ret) - return ret; - - bus = bridge->bus; - - pci_assign_unassigned_bus_resources(bus); - list_for_each_entry(child, &bus->children, node) - pcie_bus_configure_settings(child); - pci_bus_add_devices(bus); - - return 0; + return pci_host_probe(bridge); }