Commit 67047e8b authored by Rob Herring's avatar Rob Herring Committed by Lorenzo Pieralisi
Browse files

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: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
parent 1f9b7512

drivers/pci/controller/pci-tegra.c

+1 −10
Original line number Diff line number Diff line
@@ -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)