From patchwork Thu Jun 10 02:40:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zuoqilin1@163.com X-Patchwork-Id: 12311605 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 04C59C48BCF for ; Thu, 10 Jun 2021 02:43:42 +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 B1DBF613E4 for ; Thu, 10 Jun 2021 02:43:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B1DBF613E4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=163.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 6B4ED16ED; Thu, 10 Jun 2021 04:42:48 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6B4ED16ED DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1623293018; bh=WykyMegb7I7ymAv5jLD5iOfZUSfm9ZN1gdz9sdbf3fs=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=JacDSiizcXheTlok7I69YxgFFD/qaVoGEfZQbvmB0mn+CIXja4mbLK6qXTd39JfBf /JFK6x0ghxwLq0bWYT/MKV4xrAnCVM7LoANX+gYBEG0sVGtw/jLOYCAlDmCxQgubWG sTvFFPtPRIQUGldxxSzTK9svHTRfzE/EUj6HGZMM= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id E4292F8020D; Thu, 10 Jun 2021 04:42:47 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id A56D2F80218; Thu, 10 Jun 2021 04:42:45 +0200 (CEST) Received: from m12-15.163.com (m12-15.163.com [220.181.12.15]) by alsa1.perex.cz (Postfix) with ESMTP id 69D5CF801EC for ; Thu, 10 Jun 2021 04:42:37 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 69D5CF801EC Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="Ob3bPwE2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=w8moP c3hHLCFUQuSedhYS174W2JUhWhhiPc7iombNd0=; b=Ob3bPwE29KUeYSMy80hYv 5YwzPzLBYIvSB6kNJXyMRKRS+fTNkU+/5n7SNrB7BIvASp7+Zriq9gnBKA1Nl/40 qouRpFEGjF39ru7uNVVXK1tvB85eeMYjNYT3SufFap+aNuYG2HkdxdDIeyQBx+j9 rvUxGpCe8YJCfT1IyFUpeA= Received: from COOL-20201210PM.ccdomain.com (unknown [218.94.48.178]) by smtp11 (Coremail) with SMTP id D8CowADn75+te8FgtmN8AA--.6S2; Thu, 10 Jun 2021 10:42:34 +0800 (CST) From: zuoqilin1@163.com To: daniel@zonque.org, haojian.zhuang@gmail.com, robert.jarzmik@free.fr, perex@perex.cz, tiwai@suse.com Subject: [PATCH] sound/arm: Remove unnecessary variables Date: Thu, 10 Jun 2021 10:40:53 +0800 Message-Id: <20210610024053.1217-1-zuoqilin1@163.com> X-Mailer: git-send-email 2.28.0.windows.1 MIME-Version: 1.0 X-CM-TRANSID: D8CowADn75+te8FgtmN8AA--.6S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7XF4DJF4kXryDWw47Cry8Zrb_yoW3Zwb_ta yIqF4kWryIvw1Svw1fAw15XFW0qF47uF4rWr10kF15ZF45X39Y9ryDJr17uryFva109r43 W3y2qry3Cr9a9jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU1ZNVJUUUUU== X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 52xr1xpolqiqqrwthudrp/1tbiTgCsiVUDKBc7vgABsG Cc: zuoqilin , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.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: zuoqilin There is no need to define the variable "ret" to receive. Signed-off-by: zuoqilin --- sound/arm/pxa2xx-ac97.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index 6322e639..a67e668 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -47,9 +47,7 @@ static unsigned short pxa2xx_ac97_legacy_read(struct snd_ac97 *ac97, static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val) { - int __always_unused ret; - - ret = pxa2xx_ac97_write(ac97->num, reg, val); + pxa2xx_ac97_write(ac97->num, reg, val); } static const struct snd_ac97_bus_ops pxa2xx_ac97_ops = {