alpha/drm: Cleanup Alpha support in DRM generic code

Remove an obsolete Alpha adjustment, and modify another,
to go with the current Alpha architecture support.

Signed-off-by: Jay Estabrook <jay.estabrook@gmail.com>
Tested-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

2 files changed, 1 insertions, 4 deletions

diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 3e257a50bf56..e1bd713d91a2 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -183,9 +183,6 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
                         return -EINVAL;
                 }
 #endif
-#ifdef __alpha__
-                map->offset += dev->hose->mem_space->start;
-#endif
                 /* Some drivers preinitialize some maps, without the X Server
                  * needing to be aware of it.  Therefore, we just return success
                  * when the server tries to create a duplicate map.
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 2c3fcbdfd8ff..5db96d45fc71 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -526,7 +526,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
 static resource_size_t drm_core_get_reg_ofs(struct drm_device *dev)
 {
 #ifdef __alpha__
-        return dev->hose->dense_mem_base - dev->hose->mem_space->start;
+        return dev->hose->dense_mem_base;
 #else
         return 0;
 #endif