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-rw-r--r--drivers/pci/host/pcie-rcar.c42
1 files changed, 1 insertions, 41 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 84e68ce613c6..8d161563bce8 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -1081,44 +1081,6 @@ static const struct of_device_id rcar_pcie_of_match[] = {
{},
};
-static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
-{
- int err;
- struct device *dev = pci->dev;
- struct device_node *np = dev->of_node;
- resource_size_t iobase;
- struct resource_entry *win, *tmp;
-
- err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources,
- &iobase);
- if (err)
- return err;
-
- err = devm_request_pci_bus_resources(dev, &pci->resources);
- if (err)
- goto out_release_res;
-
- resource_list_for_each_entry_safe(win, tmp, &pci->resources) {
- struct resource *res = win->res;
-
- if (resource_type(res) == IORESOURCE_IO) {
- err = pci_remap_iospace(res, iobase);
- if (err) {
- dev_warn(dev, "error %d: failed to map resource %pR\n",
- err, res);
-
- resource_list_destroy_entry(win);
- }
- }
- }
-
- return 0;
-
-out_release_res:
- pci_free_resource_list(&pci->resources);
- return err;
-}
-
static int rcar_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -1136,9 +1098,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
pcie->dev = dev;
- INIT_LIST_HEAD(&pcie->resources);
-
- err = rcar_pcie_parse_request_of_pci_ranges(pcie);
+ err = pci_parse_request_of_pci_ranges(dev, &pcie->resources, NULL);
if (err)
goto err_free_bridge;