diff options
Diffstat (limited to 'drivers/pci/controller/pci-host-common.c')
| -rw-r--r-- | drivers/pci/controller/pci-host-common.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/pci/controller/pci-host-common.c b/drivers/pci/controller/pci-host-common.c index e662910fe032..509624175260 100644 --- a/drivers/pci/controller/pci-host-common.c +++ b/drivers/pci/controller/pci-host-common.c @@ -25,21 +25,20 @@ static struct pci_config_window *gen_pci_init(struct device *dev, { int err; struct resource cfgres; - struct resource *bus_range = NULL; + struct resource_entry *bus; struct pci_config_window *cfg; - /* Parse our PCI ranges and request their resources */ - err = pci_parse_request_of_pci_ranges(dev, &bridge->windows, NULL, &bus_range); - if (err) - return ERR_PTR(err); - err = of_address_to_resource(dev->of_node, 0, &cfgres); if (err) { dev_err(dev, "missing \"reg\" property\n"); return ERR_PTR(err); } - cfg = pci_ecam_create(dev, &cfgres, bus_range, ops); + bus = resource_list_first_type(&bridge->windows, IORESOURCE_BUS); + if (!bus) + return ERR_PTR(-ENODEV); + + cfg = pci_ecam_create(dev, &cfgres, bus->res, ops); if (IS_ERR(cfg)) return cfg; |