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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2011-07-13 19:20:14 +0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2011-07-22 08:25:43 -0700
commit05d3ac267a9d10af6ca370afe21802333aad1d5c (patch)
treee899a687abe79fd272fbd3f8b6b2ca88057a21fa
parent69b3e6199a2d01ad2e3102052be08e0ced91f388 (diff)
downloadop-kernel-dev-05d3ac267a9d10af6ca370afe21802333aad1d5c.zip
op-kernel-dev-05d3ac267a9d10af6ca370afe21802333aad1d5c.tar.gz
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>
-rw-r--r--drivers/pci/hotplug/cpqphp_core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 627274c..f1ce99c 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -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;
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