From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752656Ab1EZGs0 (ORCPT ); Thu, 26 May 2011 02:48:26 -0400 Received: from mail.active-venture.com ([67.228.131.195]:60568 "EHLO mail.active-venture.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750767Ab1EZGsZ (ORCPT ); Thu, 26 May 2011 02:48:25 -0400 X-Virus-Scan: Scanned by ClamAV 0.94.2 (no viruses); Thu, 26 May 2011 01:48:24 -0500 X-Originating-IP: 68.125.166.242 From: Guenter Roeck To: Dan Williams , Vinod Koul Cc: linux-kernel@vger.kernel.org, Guenter Roeck Subject: [PATCH] dma: Initialize uninitialized variable Date: Wed, 25 May 2011 23:48:36 -0700 Message-Id: <1306392516-5906-1-git-send-email-linux@roeck-us.net> X-Mailer: git-send-email 1.7.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Uninitialized variable results in random debug output. Fix by initializing to 0. This commit fixes the following warning: drivers/dma/pch_dma.c: In function pdc_desc_get: drivers/dma/pch_dma.c:406: warning: i may be used uninitialized in this function Signed-off-by: Guenter Roeck --- drivers/dma/pch_dma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index 8d8fef1..6eebc62 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -403,7 +403,7 @@ static struct pch_dma_desc *pdc_desc_get(struct pch_dma_chan *pd_chan) { struct pch_dma_desc *desc, *_d; struct pch_dma_desc *ret = NULL; - int i; + int i = 0; spin_lock(&pd_chan->lock); list_for_each_entry_safe(desc, _d, &pd_chan->free_list, desc_node) { -- 1.7.1