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parisc/PCI: dino: use pci_create_bus() instead of pci_scan_bus_parented() 

No functional change here; just converting from pci_scan_bus_parented()
to pci_create_bus() to make a future patch simpler.

CC: linux-parisc@vger.kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Bjorn Helgaas 2011-10-28 16:27:07 -06:00 committed by Jesse Barnes
parent 9a4580011d
commit c4e0657628
1 changed files with 12 additions and 10 deletions
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22
drivers/parisc/dino.c
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@ -1007,22 +1007,24 @@ static int __init dino_probe(struct parisc_device *dev)
** It's not used to avoid chicken/egg problems
** with configuration accessor functions.
*/
dino_dev->hba.hba_bus = bus = pci_scan_bus_parented(&dev->dev,
dino_dev->hba.hba_bus = bus = pci_create_bus(&dev->dev,
dino_current_bus, &dino_cfg_ops, NULL);
if(bus) {
/* This code *depends* on scanning being single threaded
* if it isn't, this global bus number count will fail
*/
dino_current_bus = bus->subordinate + 1;
pci_bus_assign_resources(bus);
pci_bus_add_devices(bus);
} else {
if (!bus) {
printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n",
dev_name(&dev->dev), dino_current_bus);
/* increment the bus number in case of duplicates */
dino_current_bus++;
return 0;
}
bus->subordinate = pci_scan_child_bus(bus);
/* This code *depends* on scanning being single threaded
* if it isn't, this global bus number count will fail
*/
dino_current_bus = bus->subordinate + 1;
pci_bus_assign_resources(bus);
pci_bus_add_devices(bus);
return 0;
}