1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 50f2dd9e1bb2..70f196f77c17 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -629,12 +629,9 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk
  */
 static void __init quirk_amd_8131_mmrbc(struct pci_dev *dev)
 {
-        unsigned char revid;
-
-        pci_read_config_byte(dev, PCI_REVISION_ID, &revid);
-        if (dev->subordinate && revid <= 0x12) {
+        if (dev->subordinate && dev->revision <= 0x12) {
                 printk(KERN_INFO "AMD8131 rev %x detected, disabling PCI-X "
-                                "MMRBC\n", revid);
+                                "MMRBC\n", dev->revision);
                 dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MMRBC;
         }
 }