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authorAlex Chiang <achiang@hp.com>2009-03-30 10:50:09 -0600
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-04-06 11:30:02 -0700
commitc2ac7cdc6707a8a3fc5cdaebb65cb724ba8ecdef (patch)
treefdd08128c479082d4a2568d0c2f617da0afc3db5
parentd6141668c24d7d75c3486499c05a6b382cbc2bbe (diff)
downloadop-kernel-dev-c2ac7cdc6707a8a3fc5cdaebb65cb724ba8ecdef.zip
op-kernel-dev-c2ac7cdc6707a8a3fc5cdaebb65cb724ba8ecdef.tar.gz
PCI: allow PCI core hotplug to remove PCI root bus
There is no reason to prevent removal of root bus devices. A subsequent rescan will find them just fine. Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
-rw-r--r--drivers/pci/pci-sysfs.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index cd8e682..a7eb1b4 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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