diff options
author | Alex Chiang <achiang@hp.com> | 2009-03-30 12:50:09 -0400 |
---|---|---|
committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-04-06 14:30:02 -0400 |
commit | c2ac7cdc6707a8a3fc5cdaebb65cb724ba8ecdef (patch) | |
tree | fdd08128c479082d4a2568d0c2f617da0afc3db5 | |
parent | d6141668c24d7d75c3486499c05a6b382cbc2bbe (diff) |
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.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index cd8e682c04aa..a7eb1b46a5a8 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, | |||
277 | { | 277 | { |
278 | int ret = 0; | 278 | int ret = 0; |
279 | unsigned long val; | 279 | unsigned long val; |
280 | struct pci_dev *pdev = to_pci_dev(dev); | ||
281 | 280 | ||
282 | if (strict_strtoul(buf, 0, &val) < 0) | 281 | if (strict_strtoul(buf, 0, &val) < 0) |
283 | return -EINVAL; | 282 | return -EINVAL; |
284 | 283 | ||
285 | if (pci_is_root_bus(pdev->bus)) | ||
286 | return -EBUSY; | ||
287 | |||
288 | /* An attribute cannot be unregistered by one of its own methods, | 284 | /* An attribute cannot be unregistered by one of its own methods, |
289 | * so we have to use this roundabout approach. | 285 | * so we have to use this roundabout approach. |
290 | */ | 286 | */ |