devicetree: Rename unused parameter max in domain_scan_bus()
For the PCI root node, input parameter max==0 and output value
max is not relevant for operation.
Change-Id: I23adab24aa957c4d51d703098a9a40ed660b4e6c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8855
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
diff --git a/src/device/pci_device.c b/src/device/pci_device.c
index 4651258..e43d4e5 100644
--- a/src/device/pci_device.c
+++ b/src/device/pci_device.c
@@ -1271,10 +1271,11 @@
* @param max The highest bus number assigned up to now.
* @return The maximum bus number found, after scanning all subordinate busses.
*/
-unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
+unsigned int pci_domain_scan_bus(device_t dev, unsigned int unused)
{
- max = pci_scan_bus(dev->link_list, PCI_DEVFN(0, 0), 0xff, max);
- return max;
+ struct bus *link = dev->link_list;
+ link->subordinate = pci_scan_bus(link, PCI_DEVFN(0, 0), 0xff, link->secondary);
+ return unused;
}
/**