diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device/user.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/user.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c index 092ddc4ffefa..03c6d9aef075 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c @@ -365,16 +365,15 @@ nvkm_udevice_child_get(struct nvkm_object *object, int index, } if (!sclass) { - switch (index) { - case 0: sclass = &nvkm_control_oclass; break; - case 1: - if (!device->mmu) - return -EINVAL; + if (index-- == 0) + sclass = &nvkm_control_oclass; + else if (device->mmu && index-- == 0) sclass = &device->mmu->user; - break; - default: + else if (device->fault && index-- == 0) + sclass = &device->fault->user; + else return -EINVAL; - } + oclass->base = sclass->base; } |