From patchwork Fri Jan 15 15:41:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 363814 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 577E3C433E0 for ; Fri, 15 Jan 2021 15:43:01 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BAEA92339D for ; Fri, 15 Jan 2021 15:43:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BAEA92339D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org 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 B8E6217F6; Fri, 15 Jan 2021 16:42:08 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B8E6217F6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1610725378; bh=ja9/zY5klKIbUFoe7SgZZdt/hWE5DZjgAyRvcwPZs7o=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=nRJ3rJkPn/dFJLYscmayff0oxHFkuRosgTAr3hEAuxkTI5hmNVFIhbeh0aQzV2Wca cQojc231sYtIiZD2xtWb5guwipMI3zYVYG05W4I8+beCzXlp4dPVMdukIPxSCM+M3w IbPPdYSoLbju+4otoiDGqyhabWV3+N9d8I6Vusaw= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 50711F8016D; Fri, 15 Jan 2021 16:42:08 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D2AC7F801ED; Fri, 15 Jan 2021 16:42:06 +0100 (CET) Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 72FD4F80113 for ; Fri, 15 Jan 2021 16:41:56 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 72FD4F80113 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1l0REV-0001U7-M1; Fri, 15 Jan 2021 15:41:51 +0000 From: Colin King To: Jaroslav Kysela , Takashi Iwai , Alexander Tsoy , alsa-devel@alsa-project.org Subject: [PATCH][next] ALSA: usb-audio: remove initialization of param_period_time_if_needed Date: Fri, 15 Jan 2021 15:41:51 +0000 Message-Id: <20210115154151.75022-1-colin.king@canonical.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org 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" From: Colin Ian King Variable param_period_time_if_needed is being initialized with a value that is never read, the assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- sound/usb/pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index f71965bf815f..ed654338f6b7 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -934,7 +934,7 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre { const struct audioformat *fp; unsigned int pt, ptmin; - int param_period_time_if_needed = -1; + int param_period_time_if_needed; int err; runtime->hw.formats = subs->formats;