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authorBjorn Helgaas <bhelgaas@google.com>2011-10-28 16:27:07 -0600
committerJesse Barnes <jbarnes@virtuousgeek.org>2012-01-06 12:11:04 -0800
commitc4e06576282c5f91549b344fd0f516c421332b68 (patch)
tree0618d1d70d83ba603c601c098b8395951334f0b7
parent9a4580011da2a2a1a5a152e13dce2a32997d3ee9 (diff)
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>
-rw-r--r--drivers/parisc/dino.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index bcd5d54b7d4d..90252c016a08 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -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;
}

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