drm/nouveau/TBDdevinit: don't fail when PMU/PRE_OS is missing from VBIOS

This Falcon application doesn't appear to be present on some newer
systems, so let's not fail init if we can't find it.

TBD: is there a way to determine whether it *should* be there?

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

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
index b80618e..d65959e 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
@@ -158,7 +158,8 @@ gm200_devinit_post(struct nvkm_devinit *base, bool post)
        }
 
        /* load and execute some other ucode image (bios therm?) */
-       return pmu_load(init, 0x01, post, NULL, NULL);
+       pmu_load(init, 0x01, post, NULL, NULL);
+       return 0;
 }
 
 static const struct nvkm_devinit_func