The altera host driver does the same host registration and bus scanning
calls as pci_host_probe, so let's use it instead.
The only difference is pci_assign_unassigned_bus_resources() was called
instead of pci_bus_size_bridges() and pci_bus_assign_resources(). This
should be the same.
Cc: Ley Foon Tan <ley.foon.tan@xxxxxxxxx>
Cc: rfi@xxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/pci/controller/pcie-altera.c | 17 +----------------
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c
index 24cb1c331058..26ac3ad81de0 100644
--- a/drivers/pci/controller/pcie-altera.c
+++ b/drivers/pci/controller/pcie-altera.c
@@ -773,8 +773,6 @@ static int altera_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct altera_pcie *pcie;
- struct pci_bus *bus;
- struct pci_bus *child;
struct pci_host_bridge *bridge;
int ret;
const struct of_device_id *match;
@@ -825,20 +823,7 @@ static int altera_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);
-
- /* Configure PCI Express setting. */
- list_for_each_entry(child, &bus->children, node)
- pcie_bus_configure_settings(child);
-
- pci_bus_add_devices(bus);
- return ret;
+ return pci_host_probe(bridge);
}
static int altera_pcie_remove(struct platform_device *pdev)
--
2.25.1
