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PCI: tegra: Use pci_host_probe() to register host 

The tegra 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/20200522234832.954484-7-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
This commit is contained in:
Rob Herring 2020-05-22 17:48:23 -06:00 committed by Lorenzo Pieralisi
parent 1f9b751220
commit 67047e8bc8
1 changed files with 1 additions and 10 deletions
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11
drivers/pci/controller/pci-tegra.c
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@ -2670,7 +2670,6 @@ static int tegra_pcie_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct pci_host_bridge *host;
struct tegra_pcie *pcie;
struct pci_bus *child;
struct resource *bus;
int err;
@ -2721,20 +2720,12 @@ static int tegra_pcie_probe(struct platform_device *pdev)
host->map_irq = tegra_pcie_map_irq;
host->swizzle_irq = pci_common_swizzle;
err = pci_scan_root_bus_bridge(host);
err = pci_host_probe(host);
if (err < 0) {
dev_err(dev, "failed to register host: %d\n", err);
goto pm_runtime_put;
}
pci_bus_size_bridges(host->bus);
pci_bus_assign_resources(host->bus);
list_for_each_entry(child, &host->bus->children, node)
pcie_bus_configure_settings(child);
pci_bus_add_devices(host->bus);
if (IS_ENABLED(CONFIG_DEBUG_FS)) {
err = tegra_pcie_debugfs_init(pcie);
if (err < 0)