instead of open code with pci_add_new_bus()/do_scan_bus...
Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
---
drivers/pci/hotplug/sgi_hotplug.c | 12 +++++-------
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index de57311..f64ca92 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -397,13 +397,11 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot)
else
sn_io_slot_fixup(dev);
if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
- unsigned char sec_bus;
- pci_read_config_byte(dev, PCI_SECONDARY_BUS,
- &sec_bus);
- new_bus = pci_add_new_bus(dev->bus, dev,
- sec_bus);
- pci_scan_child_bus(new_bus);
- new_ppb = 1;
+ pci_hp_add_bridge(dev);
+ if (dev->subordinate) {
+ new_bus = dev->subordinate;
+ new_ppb = 1;
+ }
}
pci_dev_put(dev);
}
--
1.7.7
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