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devicetree: Single scan_bridges()

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Change-Id: Ifd277992a69a4182e2fac92aaf746abe4fec2a1b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8540
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Kyösti Mälkki
2015-02-20 21:28:31 +02:00
parent de271a8f0a
commit 2d2367cd95
4 changed files with 21 additions and 21 deletions
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7
src/device/pci_device.c
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@@ -1083,7 +1083,6 @@ void pci_scan_bus(struct bus *bus, unsigned min_devfn,
{
unsigned int devfn;
struct device *old_devices;
struct device *child;
printk(BIOS_DEBUG, "PCI: pci_scan_bus for bus %02x\n", bus->secondary);
@@ -1144,12 +1143,8 @@ void pci_scan_bus(struct bus *bus, unsigned min_devfn,
* For all children that implement scan_bus() (i.e. bridges)
* scan the bus behind that child.
*/
unsigned int max = bus->secondary;
for (child = bus->children; child; child = child->sibling)
max = scan_bus(child, max);
bus->subordinate = max;
scan_bridges(bus);
/*
* We've scanned the bus and so we know all about what's on the other