drm/nv31/mpeg: fix mpeg engine initialization

object->engine is null, which leads to a null deref down the line

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c
index 49ecbb8..9f7c7d5 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c
+++ b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c
@@ -265,8 +265,8 @@ nv31_mpeg_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 int
 nv31_mpeg_init(struct nouveau_object *object)
 {
-       struct nouveau_engine *engine = nv_engine(object->engine);
-       struct nv31_mpeg_priv *priv = (void *)engine;
+       struct nouveau_engine *engine = nv_engine(object);
+       struct nv31_mpeg_priv *priv = (void *)object;
        struct nouveau_fb *pfb = nouveau_fb(object);
        int ret, i;