From 1196bcf92142ad6f022df01ab8120aefa908eaea Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 21 Jul 2014 14:02:58 +0200 Subject: [PATCH] drm/nouveau/disp: Use NULL for pointers The return type of exec_lookup() is struct nvkm_output *, so it should return NULL rather than 0. Signed-off-by: Thierry Reding Reviewed-by: Emil Velikov Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c index 9ef6728..7f2f05f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c @@ -809,7 +809,7 @@ 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; } } -- 2.7.4