diff options
Diffstat (limited to 'src/devices/pciexp_device.c')
| -rw-r--r-- | src/devices/pciexp_device.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/src/devices/pciexp_device.c b/src/devices/pciexp_device.c index f304545b74..0349f96c0c 100644 --- a/src/devices/pciexp_device.c +++ b/src/devices/pciexp_device.c @@ -26,13 +26,12 @@ static void pciexp_tune_dev(device_t dev) { - unsigned cap; + unsigned int cap; cap = pci_find_capability(dev, PCI_CAP_ID_PCIE); - if (!cap) { - /* error... */ + if (!cap) return; - } + #ifdef CONFIG_PCIE_TUNING printk(BIOS_DEBUG, "PCIe: tuning %s\n", dev_path(dev)); @@ -45,16 +44,16 @@ static void pciexp_tune_dev(device_t dev) #endif } -unsigned int pciexp_scan_bus(struct bus *bus, - unsigned min_devfn, unsigned max_devfn, - unsigned int max) +unsigned int pciexp_scan_bus(struct bus *bus, unsigned int min_devfn, + unsigned int max_devfn, unsigned int max) { device_t child; + max = pci_scan_bus(bus, min_devfn, max_devfn, max); - for(child = bus->children; child; child = child->sibling) { - if ( (child->path.pci.devfn < min_devfn) || - (child->path.pci.devfn > max_devfn)) - { + + for (child = bus->children; child; child = child->sibling) { + if ((child->path.pci.devfn < min_devfn) || + (child->path.pci.devfn > max_devfn)) { continue; } pciexp_tune_dev(child); @@ -76,8 +75,8 @@ struct device_operations default_pciexp_ops_bus = { .read_resources = pci_bus_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = pci_bus_enable_resources, - .init = 0, - .scan_bus = pciexp_scan_bridge, + .init = 0, + .scan_bus = pciexp_scan_bridge, .enable = 0, .reset_bus = pci_bus_reset, .ops_pci = &pciexp_bus_ops_pci, |