Commit 97c5372a authored by Rob Herring's avatar Rob Herring Committed by Lorenzo Pieralisi
Browse files

PCI: xgene: Use pci_host_probe() to register host 

The xgene 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/20200522234832.954484-10-robh@kernel.org


Signed-off-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Toan Le <toan@os.amperecomputing.com>
parent a4b21b85

drivers/pci/controller/pci-xgene.c

+1 −12
Original line number Diff line number Diff line
@@ -591,7 +591,6 @@ static int xgene_pcie_probe(struct platform_device *pdev) 
	struct device *dev = &pdev->dev;

	struct device_node *dn = dev->of_node;

	struct xgene_pcie_port *port;

	struct pci_bus *bus, *child;

	struct pci_host_bridge *bridge;

	int ret;
@@ -632,17 +631,7 @@ static int xgene_pcie_probe(struct platform_device *pdev) 
	bridge->map_irq = of_irq_parse_and_map_pci;

	bridge->swizzle_irq = pci_common_swizzle;



	ret = pci_scan_root_bus_bridge(bridge);

	if (ret < 0)

		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);

}



static const struct of_device_id xgene_pcie_match_table[] = {