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PCI: fix pci_setup_device()'s sprinting into a const buffer 

Make pci_setup_device() write the bus ID directly into the allotted storage,
rather than using pci_name() as the address as that now returns a const
pointer.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
David Howells 2008-06-27 13:23:20 +01:00 committed by Jesse Barnes
parent 9433f6dd3a
commit 8b285ce84b
1 changed files with 3 additions and 2 deletions
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5
drivers/pci/probe.c
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@ -713,8 +713,9 @@ static int pci_setup_device(struct pci_dev * dev)
{
u32 class;
sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(dev->bus),
dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
snprintf(dev->dev.bus_id, BUS_ID_SIZE,
"%04x:%02x:%02x.%d", pci_domain_nr(dev->bus),
dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
pci_read_config_dword(dev, PCI_CLASS_REVISION, &class);
dev->revision = class & 0xff;