drm/tegra: Use .dumb_map_offset and .dumb_destroy defaults

This driver can use the drm_driver.dumb_destroy and
drm_driver.dumb_map_offset defaults, so no need to set them.

Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-7-git-send-email-noralf@tronnes.org

diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 3ba659a5940d763e11bdab5d84c63cc7689f3272..224ce1dbb1cb9eecb0b9b183783ef7ce30198fd6 100644 (file)
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -1077,8 +1077,6 @@ static struct drm_driver tegra_drm_driver = {
        .gem_prime_import = tegra_gem_prime_import,
 
        .dumb_create = tegra_bo_dumb_create,
-       .dumb_map_offset = tegra_bo_dumb_map_offset,
-       .dumb_destroy = drm_gem_dumb_destroy,
 
        .ioctls = tegra_drm_ioctls,
        .num_ioctls = ARRAY_SIZE(tegra_drm_ioctls),

diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 7a39a355678a444d1cf1477ee932339169006957..c6079affe642b8c7e08041c4d84eae7137e2650e 100644 (file)
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -423,27 +423,6 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
        return 0;
 }
 
-int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
-                            u32 handle, u64 *offset)
-{
-       struct drm_gem_object *gem;
-       struct tegra_bo *bo;
-
-       gem = drm_gem_object_lookup(file, handle);
-       if (!gem) {
-               dev_err(drm->dev, "failed to lookup GEM object\n");
-               return -EINVAL;
-       }
-
-       bo = to_tegra_bo(gem);
-
-       *offset = drm_vma_node_offset_addr(&bo->gem.vma_node);
-
-       drm_gem_object_unreference_unlocked(gem);
-
-       return 0;
-}
-
 static int tegra_bo_fault(struct vm_fault *vmf)
 {
        struct vm_area_struct *vma = vmf->vma;

diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h
index 8b32a6fd586da6c38d9de2556ac887065d3e4a5c..8eb9fd24ef0e5dcf50ab0ac5c9ca0f6d4f251506 100644 (file)
--- a/drivers/gpu/drm/tegra/gem.h
+++ b/drivers/gpu/drm/tegra/gem.h
@@ -67,8 +67,6 @@ struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file,
 void tegra_bo_free_object(struct drm_gem_object *gem);
 int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
                         struct drm_mode_create_dumb *args);
-int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
-                            u32 handle, u64 *offset);
 
 int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma);