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PCI hotplug: cpqphp: use pci_dev->vendor 

The driver reads PCI vendor ID from the PCI configuration register while it is
already stored by the PCI subsystem in the 'vendor' field of 'struct pci_dev'...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Sergei Shtylyov 2011-07-13 19:20:14 +04:00 committed by Jesse Barnes
parent 69b3e6199a
commit 05d3ac267a
1 changed files with 3 additions and 2 deletions
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5
drivers/pci/hotplug/cpqphp_core.c
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@ -840,8 +840,9 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Need to read VID early b/c it's used to differentiate CPQ and INTC
* discovery
*/
rc = pci_read_config_word(pdev, PCI_VENDOR_ID, &vendor_id);
if (rc || ((vendor_id != PCI_VENDOR_ID_COMPAQ) && (vendor_id != PCI_VENDOR_ID_INTEL))) {
vendor_id = pdev->vendor;
if ((vendor_id != PCI_VENDOR_ID_COMPAQ) &&
(vendor_id != PCI_VENDOR_ID_INTEL)) {
err(msg_HPC_non_compaq_or_intel);
rc = -ENODEV;
goto err_disable_device;