On Mon, Jul 21, 2014 at 02:02:58PM +0200, Thierry Reding wrote: > From: Thierry Reding <treding at 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 at 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; > } > } >
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