diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c index 457ec5db794d..b24eb1e560bc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c @@ -209,7 +209,7 @@ nvkm_disp_dtor(struct nvkm_engine *engine) nvkm_head_del(&head); } - if (disp->func->dtor) + if (disp->func && disp->func->dtor) disp->func->dtor(disp); return data; @@ -243,8 +243,10 @@ nvkm_disp_new_(const struct nvkm_disp_func *func, struct nvkm_device *device, spin_lock_init(&disp->client.lock); ret = nvkm_engine_ctor(&nvkm_disp, device, type, inst, true, &disp->engine); - if (ret) + if (ret) { + disp->func = NULL; return ret; + } if (func->super) { disp->super.wq = create_singlethread_workqueue("nvkm-disp"); |