diff options
| author | Honghui Zhang | 2018-10-15 16:08:55 +0800 |
|---|---|---|
| committer | Lorenzo Pieralisi | 2018-10-17 15:36:01 +0100 |
| commit | 57cb3152b360eabf30d498515dcf9049f3c7b9df (patch) | |
| tree | 786b8bb574f2119cb451630189f0c3c65895cd03 /drivers/pci | |
| parent | 88c0e230bb4a79680ee5f05ddba879d436f98f13 (diff) | |
PCI: mediatek: Convert to use pci_host_probe()
Part of mtk_pcie_register_host() is an open-coded version of
pci_host_probe(). So instead of duplicating this code, use
pci_host_probe() directly and remove mtk_pcie_register_host().
Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com>
[lorenzo.pieralisi@arm.com: commit log changes]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Ryder Lee <ryder.lee@mediatek.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/controller/pcie-mediatek.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c index 547e4c76edbb..6f0849049041 100644 --- a/drivers/pci/controller/pcie-mediatek.c +++ b/drivers/pci/controller/pcie-mediatek.c @@ -1121,34 +1121,6 @@ static int mtk_pcie_request_resources(struct mtk_pcie *pcie) return 0; } -static int mtk_pcie_register_host(struct pci_host_bridge *host) -{ - struct mtk_pcie *pcie = pci_host_bridge_priv(host); - struct pci_bus *child; - int err; - - host->busnr = pcie->busn.start; - host->dev.parent = pcie->dev; - host->ops = pcie->soc->ops; - host->map_irq = of_irq_parse_and_map_pci; - host->swizzle_irq = pci_common_swizzle; - host->sysdata = pcie; - - err = pci_scan_root_bus_bridge(host); - if (err < 0) - return err; - - 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); - - return 0; -} - static int mtk_pcie_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -1175,7 +1147,14 @@ static int mtk_pcie_probe(struct platform_device *pdev) if (err) goto put_resources; - err = mtk_pcie_register_host(host); + host->busnr = pcie->busn.start; + host->dev.parent = pcie->dev; + host->ops = pcie->soc->ops; + host->map_irq = of_irq_parse_and_map_pci; + host->swizzle_irq = pci_common_swizzle; + host->sysdata = pcie; + + err = pci_host_probe(host); if (err) goto put_resources; |