[PATCH 1/1 linux-next] drm/nouveau/disp: replace 0x0000 by NULL for pointer

[Fabian Frederick]

Fix sparse warning:
drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c:
815:32: warning: Using plain integer as NULL pointer

Signed-off-by: Fabian Frederick <fabf at skynet.be>
---
 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 181a2d5..e5ba510 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
@@ -812,7 +812,7 @@ 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;
                }
        }

-- 
2.1.0