diff options
| -rw-r--r-- | drivers/pci/pci-uclass.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 0756bbe..43522d2 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -401,9 +401,13 @@ int pci_auto_config_devices(struct udevice *bus) !ret && dev; ret = device_find_next_child(&dev)) { unsigned int max_bus; + int ret; debug("%s: device %s\n", __func__, dev->name); - max_bus = pciauto_config_device(hose, pci_get_bdf(dev)); + ret = pciauto_config_device(hose, pci_get_bdf(dev)); + if (ret < 0) + return ret; + max_bus = ret; sub_bus = max(sub_bus, max_bus); } debug("%s: done\n", __func__); @@ -777,6 +781,8 @@ static int pci_uclass_post_probe(struct udevice *bus) #ifdef CONFIG_PCI_PNP ret = pci_auto_config_devices(bus); + if (ret < 0) + return ret; #endif #if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP) @@ -793,11 +799,14 @@ static int pci_uclass_post_probe(struct udevice *bus) * Note we only call this 1) after U-Boot is relocated, and 2) * root bus has finished probing. */ - if ((gd->flags & GD_FLG_RELOC) && (bus->seq == 0)) + if ((gd->flags & GD_FLG_RELOC) && (bus->seq == 0)) { ret = fsp_init_phase_pci(); + if (ret) + return ret; + } #endif - return ret < 0 ? ret : 0; + return 0; } static int pci_uclass_child_post_bind(struct udevice *dev) |