Commit eb649a61 authored by Daniel Vetter's avatar Daniel Vetter

drm/ast: Remove unnecessary NULL check in bo_unref

ttm_bo_unref unconditionally calls kref_put on it's argument, so the
thing can't be NULL without already causing Oopses.

Spotted by coverity.
Reviewed-by: default avatarDavid Herrmann <dh.herrmann@gmail.com>
Reviewed-by: default avatarIan Romanick <ian.d.romanick@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 3d535edd
......@@ -411,10 +411,9 @@ static void ast_bo_unref(struct ast_bo **bo)
tbo = &((*bo)->bo);
ttm_bo_unref(&tbo);
if (tbo == NULL)
*bo = NULL;
*bo = NULL;
}
void ast_gem_free_object(struct drm_gem_object *obj)
{
struct ast_bo *ast_bo = gem_to_ast_bo(obj);
......
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