1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index a0df182f6f7d..f39437addb58 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -1396,8 +1396,8 @@ int agp3_generic_configure(void)
 
         current_size = A_SIZE_16(agp_bridge->current_size);
 
-        pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
-        agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+        agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+                                                    AGP_APERTURE_BAR);
 
         /* set aperture size */
         pci_write_config_word(agp_bridge->dev, agp_bridge->capndx+AGPAPSIZE, current_size->size_value);