Messages in this thread Patch in this message | | | Subject | [PATCH 1/3] PCI: allow PCI core hotplug to remove PCI root bus | From | Alex Chiang <> | Date | Sun, 29 Mar 2009 10:54:44 -0600 |
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There is no reason to prevent root bus removal. We never actually remove the node from the pci_root_buses list, so a rescan will correctly rediscover the root bus.
Signed-off-by: Alex Chiang <achiang@hp.com> ---
drivers/pci/pci-sysfs.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index e9a8706..7b2cb27 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -277,14 +277,10 @@ remove_store(struct device *dev, struct device_attribute *dummy, { int ret = 0; unsigned long val; - struct pci_dev *pdev = to_pci_dev(dev); if (strict_strtoul(buf, 0, &val) < 0) return -EINVAL; - if (pci_is_root_bus(pdev->bus)) - return -EBUSY; - /* An attribute cannot be unregistered by one of its own methods, * so we have to use this roundabout approach. */
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