Commit cea9bc0b authored by Lorenzo Pieralisi's avatar Lorenzo Pieralisi Committed by Bjorn Helgaas

PCI: Make pci_register_host_bridge() PCI core internal

With the introduction of pci_scan_root_bus_bridge() there is no need to
export pci_register_host_bridge() to other kernel subsystems other than the
PCI compilation unit that needs it.

Make pci_register_host_bridge() static to its compilation unit and convert
the existing drivers usage over to pci_scan_root_bus_bridge().
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>
parent 1228c4b6
......@@ -527,14 +527,13 @@ static int faraday_pci_probe(struct platform_device *pdev)
return ret;
list_splice_init(&res, &host->windows);
ret = pci_register_host_bridge(host);
ret = pci_scan_root_bus_bridge(host);
if (ret) {
dev_err(dev, "failed to register host: %d\n", ret);
dev_err(dev, "failed to scan host: %d\n", ret);
return ret;
}
p->bus = host->bus;
pci_scan_child_bus(p->bus);
pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
pci_bus_assign_resources(p->bus);
pci_bus_add_devices(p->bus);
......
......@@ -2285,14 +2285,12 @@ static int tegra_pcie_probe(struct platform_device *pdev)
host->dev.parent = &pdev->dev;
host->ops = &tegra_pcie_ops;
err = pci_register_host_bridge(host);
err = pci_scan_root_bus_bridge(host);
if (err < 0) {
dev_err(dev, "failed to register host: %d\n", err);
goto disable_msi;
}
pci_scan_child_bus(host->bus);
pci_fixup_irqs(pci_common_swizzle, tegra_pcie_map_irq);
pci_bus_size_bridges(host->bus);
pci_bus_assign_resources(host->bus);
......
......@@ -746,7 +746,7 @@ static void pci_set_bus_msi_domain(struct pci_bus *bus)
dev_set_msi_domain(&bus->dev, d);
}
int pci_register_host_bridge(struct pci_host_bridge *bridge)
static int pci_register_host_bridge(struct pci_host_bridge *bridge)
{
struct device *parent = bridge->dev.parent;
struct resource_entry *window, *n;
......@@ -861,7 +861,6 @@ int pci_register_host_bridge(struct pci_host_bridge *bridge)
kfree(bus);
return err;
}
EXPORT_SYMBOL(pci_register_host_bridge);
static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
struct pci_dev *bridge, int busnr)
......
......@@ -461,7 +461,6 @@ struct pci_host_bridge *pci_alloc_host_bridge(size_t priv);
struct pci_host_bridge *devm_pci_alloc_host_bridge(struct device *dev,
size_t priv);
void pci_free_host_bridge(struct pci_host_bridge *bridge);
int pci_register_host_bridge(struct pci_host_bridge *bridge);
struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
......
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