drm/nouveau/nvif: modify nvif_unvers/nvif_unpack macros to be more obvious

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dma/usergf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/dma/usergf119.c
index fc7c97eaf970..c068cee34588 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/dma/usergf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/dma/usergf119.c
@@ -85,10 +85,11 @@ gf119_dmaobj_new(struct nvkm_dma *dma, const struct nvkm_oclass *oclass,
         if (ret)
                 return ret;
 
+        ret  = -ENOSYS;
         args = data;
 
         nvif_ioctl(parent, "create gf119 dma size %d\n", size);
-        if (nvif_unpack(args->v0, 0, 0, false)) {
+        if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
                 nvif_ioctl(parent,
                            "create gf100 dma vers %d page %d kind %02x\n",
                            args->v0.version, args->v0.page, args->v0.kind);