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: 3115061 Return-Path: X-Original-To: patchwork-linux-arm@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 8C381BF924 for ; Wed, 30 Oct 2013 14:49:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EC37D2039A for ; Wed, 30 Oct 2013 14:49:31 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6F4C520304 for ; Wed, 30 Oct 2013 14:49:30 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VbWqb-0001w4-QG; Wed, 30 Oct 2013 14:34:14 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VbWq2-0002ur-Tf; Wed, 30 Oct 2013 14:33:38 +0000 Received: from tx2ehsobe004.messaging.microsoft.com ([65.55.88.14] helo=tx2outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VbWol-0002mm-4p for linux-arm-kernel@lists.infradead.org; Wed, 30 Oct 2013 14:32:19 +0000 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: 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% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131030_103219_304264_E8DE9A55 X-CRM114-Status: UNSURE ( 9.24 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) Cc: shawn.guo@linaro.org, wsa@the-dreams.de, s.hauer@pengutronix.de, cjb@laptop.org, b29396@freescale.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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);