From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1C5BC636C9 for ; Mon, 19 Jul 2021 16:08:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 88A5D613F0 for ; Mon, 19 Jul 2021 16:08:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346154AbhGSP2O (ORCPT ); Mon, 19 Jul 2021 11:28:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:42814 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239618AbhGSPZd (ORCPT ); Mon, 19 Jul 2021 11:25:33 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4C5D56008E; Mon, 19 Jul 2021 16:06:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626710771; bh=YScusCExGV176r/kpK860fBFuQetm23YemSEX6cobH0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=df6BCi5zzdIw19X9WVUd83x8THbEvBO/YKdI+dOeUB/HkRtbK5psEFlM3cPy7juyM LtlE2o5CgmtIRaNMjPsD4d32QKBYSySE2f+zzHU1OFRF/ZDnfcL/9lgeuW+Kd3JqNE xIAAs/2OsQOzvI5LrvxQKhUc+qk3CZ4p5uXmdBtM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jaroslav Kysela , Mark Brown , Kuninori Morimoto , Sasha Levin Subject: [PATCH 5.13 103/351] ASoC: soc-pcm: fix the return value in dpcm_apply_symmetry() Date: Mon, 19 Jul 2021 16:50:49 +0200 Message-Id: <20210719144947.904406317@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144944.537151528@linuxfoundation.org> References: <20210719144944.537151528@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jaroslav Kysela [ Upstream commit 12ffd726824a2f52486f72338b6fd3244b512959 ] In case, where the loops are not executed for a reason, the uninitialized variable 'err' is returned to the caller. Make code fully predictible and assign zero in the declaration. Signed-off-by: Jaroslav Kysela Cc: Mark Brown Cc: Kuninori Morimoto Link: https://lore.kernel.org/r/20210614071746.1787072-1-perex@perex.cz Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/soc-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 8659089a87a0..46513bb97904 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1700,7 +1700,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream, struct snd_soc_dpcm *dpcm; struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream); struct snd_soc_dai *fe_cpu_dai; - int err; + int err = 0; int i; /* apply symmetry for FE */ -- 2.30.2