From patchwork Wed Jul 31 22:32:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 11069777 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3E5B21398 for ; Wed, 31 Jul 2019 22:57:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 26D1327B2F for ; Wed, 31 Jul 2019 22:57:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 177B827F97; Wed, 31 Jul 2019 22:57:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A759127B2F for ; Wed, 31 Jul 2019 22:57:14 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id CAA40168C; Thu, 1 Aug 2019 00:48:11 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz CAA40168C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1564613341; bh=4ok7nk+qNCOv3Sv4BN2JCOfGHJ7D5Dk7FDqsFNHQCls=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=o2IjNc2j8WTs7F1p0S1YOslrBvbayengzvPicSHMtqq6OU1W5gmyS4YgaLg0l8PWi VnlhBEhLAgfgeksDOnGu3148lmgPZxtrbZGGCorJup1ngSdp+FA6UWpFo+gcT+Tvqt IETLrWYmANJqf37vPUWe0VD2SCzXxEdYpwEH5h6I= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 171F1F80483; Thu, 1 Aug 2019 00:48:10 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 11186F80440; Thu, 1 Aug 2019 00:42:59 +0200 (CEST) Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 4A269F80440 for ; Thu, 1 Aug 2019 00:32:55 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 4A269F80440 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1hsx98-0008H1-UL; Wed, 31 Jul 2019 22:32:35 +0000 From: Colin King To: Jun Nie , Shawn Guo , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org Date: Wed, 31 Jul 2019 23:32:34 +0100 Message-Id: <20190731223234.16153-1-colin.king@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [alsa-devel] [PATCH] ASoC: zx-tdm: remove redundant assignment to ts_width on error return path X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King The value assigned to ts_width is never read on the error return path so the assignment is redundant and can be removed. Remove it. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- sound/soc/zte/zx-tdm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/zte/zx-tdm.c b/sound/soc/zte/zx-tdm.c index 5e877fe9ba7b..0e5a05b25a77 100644 --- a/sound/soc/zte/zx-tdm.c +++ b/sound/soc/zte/zx-tdm.c @@ -211,7 +211,6 @@ static int zx_tdm_hw_params(struct snd_pcm_substream *substream, ts_width = 1; break; default: - ts_width = 0; dev_err(socdai->dev, "Unknown data format\n"); return -EINVAL; }