1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index e6c534e62846..df0ddf14b85c 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -462,9 +462,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
          * erratum 46: Setup violation on AGP SBA pins - Disable side band addressing.
          * With this lot disabled, we should prevent lockups. */
         if (agp_bridge->dev->device == PCI_DEVICE_ID_AMD_FE_GATE_700E) {
-                u8 revision=0;
-                pci_read_config_byte(pdev, PCI_REVISION_ID, &revision);
-                if (revision == 0x10 || revision == 0x11) {
+                if (pdev->revision == 0x10 || pdev->revision == 0x11) {
                         agp_bridge->flags = AGP_ERRATA_FASTWRITES;
                         agp_bridge->flags |= AGP_ERRATA_SBA;
                         agp_bridge->flags |= AGP_ERRATA_1X;