Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754225AbaJVBld (ORCPT ); Tue, 21 Oct 2014 21:41:33 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:54082 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752154AbaJVBlb (ORCPT ); Tue, 21 Oct 2014 21:41:31 -0400 Date: Tue, 21 Oct 2014 21:41:30 -0400 (EDT) Message-Id: <20141021.214130.4297137048867034.davem@davemloft.net> To: geert@linux-m68k.org Cc: isubramanian@apm.com, kchudgar@apm.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drivers: net: xgene: Add missing initialization in xgene_enet_ecc_init() From: David Miller In-Reply-To: <1413792496-8558-1-git-send-email-geert@linux-m68k.org> References: <1413792496-8558-1-git-send-email-geert@linux-m68k.org> X-Mailer: Mew version 6.6 on Emacs 24.3 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-7 X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.7 (shards.monkeyblade.net [149.20.54.216]); Tue, 21 Oct 2014 18:41:31 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id s9M1fcVL003737 From: Geert Uytterhoeven Date: Mon, 20 Oct 2014 10:08:16 +0200 > drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c: In function ?xgene_enet_ecc_init?: > drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:126: warning: ?data? may be used uninitialized in this function > > Depending on the arbitrary value on the stack, the loop may terminate > too early, and cause a bogus -ENODEV failure. > > Signed-off-by: Geert Uytterhoeven Please, use a do { } while(0) loop to fix this, thanks. ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?