From patchwork Sun Feb 8 22:44:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis de Bethencourt X-Patchwork-Id: 5797971 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 31C2EBF440 for ; Sun, 8 Feb 2015 22:44:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6268220212 for ; Sun, 8 Feb 2015 22:44:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 851A92020F for ; Sun, 8 Feb 2015 22:44:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758557AbbBHWo0 (ORCPT ); Sun, 8 Feb 2015 17:44:26 -0500 Received: from mail-we0-f181.google.com ([74.125.82.181]:53102 "EHLO mail-we0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752066AbbBHWo0 (ORCPT ); Sun, 8 Feb 2015 17:44:26 -0500 Received: by mail-we0-f181.google.com with SMTP id w62so6099543wes.12; Sun, 08 Feb 2015 14:44:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:date:to:cc:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=NM8RMnPVs9ojvjifpZpKALXMFK5k07ZaF7TBqi77DHI=; b=EkXDJwidnB71DfdcbootUJTcybDYjm5ac96ZgdnBG+I6U4hmgcBx1KDdy9I5Noig6t v6/1yxVrc2XKjQQV8WzuAN1Vhs/IzoRXrOko6WKlBGGJQkGBU7bjAeSQ7h2MHPB79+N4 7qbybzFqb0I8PYIeUif8RphN1T+A1FsJsatgyuo01H3f6K70PlH3Wbfqv/RgjL9HKrWz +IPYaSintRHVjTtwzrocCA1LviEMcpHw2oaU4um64dAlpVdq0XvenX5S4Rw7YdOpBGZl HLg4UGLkQGA9QOngi/eiDi9F9VSdzZOfOPcsn81shRMbtWu2LfvT1LTFsvzIAzp6erEb l56Q== X-Received: by 10.194.243.1 with SMTP id wu1mr35798059wjc.69.1423435464768; Sun, 08 Feb 2015 14:44:24 -0800 (PST) Received: from localhost (cpc9-slam5-2-0-cust824.2-4.cable.virginm.net. [81.108.163.57]) by mx.google.com with ESMTPSA id n6sm13759717wjy.8.2015.02.08.14.44.23 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 08 Feb 2015 14:44:23 -0800 (PST) From: Luis de Bethencourt X-Google-Original-From: Luis de Bethencourt Date: Sun, 8 Feb 2015 22:44:22 +0000 To: linux-media@vger.kernel.org Cc: crope@iki.fi, mchehab@osg.samsung.com, linux-kernel@vger.kernel.org Subject: [PATCH] rtl2832: remove compiler warning Message-ID: <20150208224422.GA22749@turing> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID,T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Cleaning the following compiler warning: rtl2832.c:703:12: warning: 'tmp' may be used uninitialized in this function Even though it could never happen since if rtl2832_rd_demod_reg () doesn't set tmp, this line would never run because we go to err. It is still nice to avoid compiler warnings. Signed-off-by: Luis de Bethencourt --- drivers/media/dvb-frontends/rtl2832.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 5d2d8f4..ad36d1c 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -685,7 +685,7 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) struct rtl2832_dev *dev = fe->demodulator_priv; struct i2c_client *client = dev->client; int ret; - u32 tmp; + u32 tmp = 0; dev_dbg(&client->dev, "\n");