diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 7c2e0b1..645aa1f 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -271,12 +271,6 @@
 			rdev->mc.vram_end >> 12);
 	}
 	WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0);
-	if (rdev->flags & RADEON_IS_IGP) {
-		tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF;
-		tmp |= ((rdev->mc.vram_end >> 20) & 0xF) << 24;
-		tmp |= ((rdev->mc.vram_start >> 20) & 0xF) << 20;
-		WREG32(MC_FUS_VM_FB_OFFSET, tmp);
-	}
 	tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
 	tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
 	WREG32(MC_VM_FB_LOCATION, tmp);
@@ -1074,12 +1068,7 @@
 				mc->mc_vram_size >> 20, mc->vram_start,
 				mc->vram_end, mc->real_vram_size >> 20);
 	} else {
-		u64 base = 0;
-		if (rdev->flags & RADEON_IS_IGP) {
-			base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24;
-			base |= RREG32(MC_FUS_VM_FB_OFFSET) & 0x00F00000;
-		}
-		radeon_vram_location(rdev, &rdev->mc, base);
+		radeon_vram_location(rdev, &rdev->mc, 0);
 		rdev->mc.gtt_base_align = 0;
 		radeon_gtt_location(rdev, mc);
 	}