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PCI: mvebu: Remove custom mvebu_pci_host_probe() function

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Now after pci_ioremap_io() usage was replaced by devm_pci_remap_iospace()
function, there is no need to use custom mvebu_pci_host_probe() function.
Current implementation of mvebu_pci_host_probe() is same as standard PCI
core function pci_host_probe(). So replace mvebu_pci_host_probe() call by
pci_host_probe() and remove custom mvebu_pci_host_probe() function.

Link: https://lore.kernel.org/r/20211124154116.916-4-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Pali Rohár 2021-11-24 16:41:14 +01:00 committed by Lorenzo Pieralisi
parent c1aa4b55aa
commit 873883f2e9
1 changed files with 1 additions and 40 deletions
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41
drivers/pci/controller/pci-mvebu.c
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@ -1005,45 +1005,6 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
return 0;
}
/*
* This is a copy of pci_host_probe(), except that it does the I/O
* remap as the last step, once we are sure we won't fail.
*
* It should be removed once the I/O remap error handling issue has
* been sorted out.
*/
static int mvebu_pci_host_probe(struct pci_host_bridge *bridge)
{
struct pci_bus *bus, *child;
int ret;
ret = pci_scan_root_bus_bridge(bridge);
if (ret < 0) {
dev_err(bridge->dev.parent, "Scanning root bridge failed");
return ret;
}
bus = bridge->bus;
/*
* We insert PCI resources into the iomem_resource and
* ioport_resource trees in either pci_bus_claim_resources()
* or pci_bus_assign_resources().
*/
if (pci_has_flag(PCI_PROBE_ONLY)) {
pci_bus_claim_resources(bus);
} else {
pci_bus_size_bridges(bus);
pci_bus_assign_resources(bus);
list_for_each_entry(child, &bus->children, node)
pcie_bus_configure_settings(child);
}
pci_bus_add_devices(bus);
return 0;
}
static int mvebu_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@ -1118,7 +1079,7 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
bridge->ops = &mvebu_pcie_ops;
bridge->align_resource = mvebu_pcie_align_resource;
return mvebu_pci_host_probe(bridge);
return pci_host_probe(bridge);
}
static const struct of_device_id mvebu_pcie_of_match_table[] = {