drm/nouveau: kill unused variable warning if !__OS_HAS_AGP

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index da5d631..01da508 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1228,7 +1228,6 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
        struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
        struct nouveau_drm *drm = nouveau_bdev(bdev);
        struct nouveau_mem *node = mem->mm_node;
-       struct drm_device *dev = drm->dev;
        int ret;
 
        mem->bus.addr = NULL;
@@ -1247,7 +1246,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
                if (drm->agp.stat == ENABLED) {
                        mem->bus.offset = mem->start << PAGE_SHIFT;
                        mem->bus.base = drm->agp.base;
-                       mem->bus.is_iomem = !dev->agp->cant_use_aperture;
+                       mem->bus.is_iomem = !drm->dev->agp->cant_use_aperture;
                }
 #endif
                if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA || !node->memtype)