r8169: use pci_dev->subsystem_{vendor|device}
The driver reads PCI subsystem IDs from the PCI configuration registers while
they are already stored by the PCI subsystem in the 'subsystem_{vendor|device}'
fields of 'struct pci_dev'...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 40bcb82..4e2d144 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2160,12 +2160,9 @@
static void rtl8169scd_hw_phy_config_quirk(struct rtl8169_private *tp)
{
struct pci_dev *pdev = tp->pci_dev;
- u16 vendor_id, device_id;
- pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &vendor_id);
- pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &device_id);
-
- if ((vendor_id != PCI_VENDOR_ID_GIGABYTE) || (device_id != 0xe000))
+ if ((pdev->subsystem_vendor != PCI_VENDOR_ID_GIGABYTE) ||
+ (pdev->subsystem_device != 0xe000))
return;
rtl_writephy(tp, 0x1f, 0x0001);