From: Rob Herring Date: Fri, 22 May 2020 23:48:23 +0000 (-0600) Subject: PCI: tegra: Use pci_host_probe() to register host X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=67047e8bc8aa4b4d57c5e2bd00d48ac7c8b8757b;p=linux.git 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 Signed-off-by: Lorenzo Pieralisi Cc: Thierry Reding Cc: Jonathan Hunter Cc: linux-tegra@vger.kernel.org --- diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c index 235b456698fc7..82fb36ed6f52d 100644 --- a/drivers/pci/controller/pci-tegra.c +++ b/drivers/pci/controller/pci-tegra.c @@ -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)