From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1424648Ab2LFRYV (ORCPT ); Thu, 6 Dec 2012 12:24:21 -0500 Received: from mail-qc0-f174.google.com ([209.85.216.174]:49786 "EHLO mail-qc0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1424456Ab2LFRYU (ORCPT ); Thu, 6 Dec 2012 12:24:20 -0500 From: Cong Ding To: David Airlie , Ben Skeggs , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Cong Ding Subject: [PATCH] gpu: drm/nouveau/core/engine/disp/dacnv50.c: fix var uninit issue Date: Thu, 6 Dec 2012 17:23:49 +0000 Message-Id: <1354814636-21925-1-git-send-email-dinggnu@gmail.com> X-Mailer: git-send-email 1.7.4.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org the variable "ret" might be uninitialized in the "default" branch of "switch" Signed-off-by: Cong Ding --- drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c index d0817d9..ae19dec 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c @@ -64,7 +64,7 @@ nv50_dac_mthd(struct nouveau_object *object, u32 mthd, void *args, u32 size) struct nv50_disp_priv *priv = (void *)object->engine; const u8 or = (mthd & NV50_DISP_DAC_MTHD_OR); u32 *data = args; - int ret; + int ret = 0; if (size < sizeof(u32)) return -EINVAL; -- 1.7.4.5