From: Thierry Reding treding@nvidia.com
The return type of exec_lookup() is struct nvkm_output *, so it should return NULL rather than 0.
Signed-off-by: Thierry Reding treding@nvidia.com --- drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c index fa30d8196f35..ebf64e1d0a70 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c @@ -939,7 +939,7 @@ exec_lookup(struct nv50_disp_priv *priv, int head, int or, u32 ctrl, case 0x00000900: type = DCB_OUTPUT_DP; mask = 2; break; default: nv_error(priv, "unknown SOR mc 0x%08x\n", ctrl); - return 0x0000; + return NULL; } }