diff options
Diffstat (limited to 'drivers/pci/host/pci-versatile.c')
| -rw-r--r-- | drivers/pci/host/pci-versatile.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c index 464bf492ee2a..0863d9cc25f8 100644 --- a/drivers/pci/host/pci-versatile.c +++ b/drivers/pci/host/pci-versatile.c @@ -138,19 +138,19 @@ static int versatile_pci_probe(struct platform_device *pdev) LIST_HEAD(pci_res); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; versatile_pci_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(versatile_pci_base)) + return PTR_ERR(versatile_pci_base); res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) - return -ENODEV; versatile_cfg_base[0] = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(versatile_cfg_base[0])) + return PTR_ERR(versatile_cfg_base[0]); res = platform_get_resource(pdev, IORESOURCE_MEM, 2); - if (!res) - return -ENODEV; versatile_cfg_base[1] = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(versatile_cfg_base[1])) + return PTR_ERR(versatile_cfg_base[1]); ret = versatile_pci_parse_request_of_pci_ranges(&pdev->dev, &pci_res); if (ret) @@ -214,6 +214,7 @@ static int versatile_pci_probe(struct platform_device *pdev) pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci); pci_assign_unassigned_bus_resources(bus); + pci_bus_add_devices(bus); return 0; } |