From patchwork Wed Oct 30 14:13:00 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 3114971 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id AC137BF924 for ; Wed, 30 Oct 2013 14:32:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8671020233 for ; Wed, 30 Oct 2013 14:32:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 55B6020170 for ; Wed, 30 Oct 2013 14:31:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754621Ab3J3Ob6 (ORCPT ); Wed, 30 Oct 2013 10:31:58 -0400 Received: from tx2ehsobe004.messaging.microsoft.com ([65.55.88.14]:28491 "EHLO tx2outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753317Ab3J3Ob6 (ORCPT ); Wed, 30 Oct 2013 10:31:58 -0400 Received: from mail218-tx2-R.bigfish.com (10.9.14.231) by TX2EHSOBE014.bigfish.com (10.9.40.34) with Microsoft SMTP Server id 14.1.225.22; Wed, 30 Oct 2013 14:31:57 +0000 Received: from mail218-tx2 (localhost [127.0.0.1]) by mail218-tx2-R.bigfish.com (Postfix) with ESMTP id A88CBC0151; Wed, 30 Oct 2013 14:31:57 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6h1082kzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h2218h2216h1155h) Received: from mail218-tx2 (localhost.localdomain [127.0.0.1]) by mail218-tx2 (MessageSwitch) id 1383143515799500_4695; Wed, 30 Oct 2013 14:31:55 +0000 (UTC) Received: from TX2EHSMHS013.bigfish.com (unknown [10.9.14.252]) by mail218-tx2.bigfish.com (Postfix) with ESMTP id B58234005C; Wed, 30 Oct 2013 14:31:55 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by TX2EHSMHS013.bigfish.com (10.9.99.113) with Microsoft SMTP Server (TLS) id 14.16.227.3; Wed, 30 Oct 2013 14:31:55 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-005.039d.mgd.msft.net (10.84.1.17) with Microsoft SMTP Server (TLS) id 14.3.158.2; Wed, 30 Oct 2013 14:31:55 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id r9UEVpNe015695; Wed, 30 Oct 2013 07:31:52 -0700 From: Dong Aisheng To: CC: , , , , , Subject: [PATCH 1/1] mmc: core: fix build warning Date: Wed, 30 Oct 2013 22:13:00 +0800 Message-ID: <1383142380-25091-1-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.2.rc3 MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 drivers/mmc/core/mmc_ops.c: In function '__mmc_switch': drivers/mmc/core/mmc_ops.c:484:11: warning: 'status' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Dong Aisheng --- drivers/mmc/core/mmc_ops.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index aae8d8b..651260c 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -414,7 +414,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, int err; struct mmc_command cmd = {0}; unsigned long timeout; - u32 status; + u32 uninitialized_var(status); bool ignore_crc = false; BUG_ON(!card);