From patchwork Tue Sep 13 23:17:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 605284 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 48935C54EE9 for ; Tue, 13 Sep 2022 23:18:19 +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 7E4491760; Wed, 14 Sep 2022 01:17:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7E4491760 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1663111097; bh=+NVLnZZSRThtW4hC7owedaiJCxp9y9TJqwg71HgfF1E=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=pbemSw4C6eC5Rq00X9SwFEVjIXoqPrToKqLx5eXrsuO88OuQU48UFtmgnnnB6zTQj lESYjf/+k//v3GFK611GLG0Nj2IcgNYv12Bksdq6kMKaBsvQfuLu9+FlX2zVEzeZCi jc5jGM6bgUB4d2uQ5NYB36AjEoPRaMn9euZ33EYA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 12D6FF80154; Wed, 14 Sep 2022 01:17:27 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 41256F80154; Wed, 14 Sep 2022 01:17:25 +0200 (CEST) Received: from mail-oa1-x2d.google.com (mail-oa1-x2d.google.com [IPv6:2001:4860:4864:20::2d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id C86ACF80154 for ; Wed, 14 Sep 2022 01:17:18 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C86ACF80154 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Tv8BGp01" Received: by mail-oa1-x2d.google.com with SMTP id 586e51a60fabf-12b542cb1d3so26617082fac.13 for ; Tue, 13 Sep 2022 16:17:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=QtCoq8/DDuk66HiD15M6gihN4tk6Q2nORlmpz8rdjKc=; b=Tv8BGp01IUDBVa2j1RT44Ni++QgcMYqbFk+eKaH2LLBC375/1sjVlLfRIMpKS2MDKn 8F8HdoQJXGqWu8KS5AHQ1pbN0nysxOQKp+w1SddY8jr7GjVQkNoV4txxRRfSj6KAyMjE hyMMhlB54XoJvcc8CESvdQxKAw5CR9tZSd8NAZL5AkPWwCTANqJzPedjZTY3W1COkwfO vTfeo6LHAMRr8zSMzA2eIJWFHHCCD/SOGl19/TRhb7PuNPyPaUkIcd+yhN5g4YzaScht WGMRs+3eqCs2kOMyNxMWbWeyP7frUsaEszX7gE714uno2C4txgQ3MH2vwjI7k54yoj0X UIdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=QtCoq8/DDuk66HiD15M6gihN4tk6Q2nORlmpz8rdjKc=; b=0qE9ASfsxOJx98GqGgRZDaZyzy+t/TQoshkNHAKRk5SVUO0rwdexFXttC0SrXpMKu6 B5FdNIhgECvr25KkEwejh05UIiJW8lVGzMALfi5cFbrpuaqxPryQd1bYl5x/i6ZaRAMP xwA+WHf/edyNVZb3U/mtz0x5RzbNKTV9M10cy6y2iBzS6K+oODebKf0mWZBXeg7e5gzG mAT+8cJyy6YGYI1Fa8XY9Zg3DK/xOhflQaBTe6jhoz7PiaCMC0gJWrPwq7VBBSUjFtSN YFOmTc/TxRttShyLdO8EB0Nyfb5RbAUS8w79hDt21eW5oNfDtN7eUc9JNc/FjNMyB9sB oWkw== X-Gm-Message-State: ACgBeo1OBBOMTfi6Zu/q0d5fl/CXAKClU6N9gFT+w0uQDVvXhSBJYJ8h aEIZihIc3ua/074a/HrIqFM= X-Google-Smtp-Source: AA6agR4a0m1f0qA3g0gEbFY66g9Qr5EqWp5PmL8/W8NoCrR3CDBZPTk56hC6L6ak9vkAva4OMX8gpA== X-Received: by 2002:a05:6870:70a9:b0:127:9820:f0f7 with SMTP id v41-20020a05687070a900b001279820f0f7mr866159oae.296.1663111036545; Tue, 13 Sep 2022 16:17:16 -0700 (PDT) Received: from localhost.localdomain ([2804:14c:485:4b69:5915:3e22:aec9:fa78]) by smtp.gmail.com with ESMTPSA id s19-20020a4a9693000000b0047588e58d95sm2187341ooi.18.2022.09.13.16.17.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Sep 2022 16:17:15 -0700 (PDT) From: Fabio Estevam To: broonie@kernel.org Subject: [PATCH] ASoC: tas2562: Propagate the error in tas2562_dac_event() Date: Tue, 13 Sep 2022 20:17:06 -0300 Message-Id: <20220913231706.516849-1-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Cc: povik+lin@cutebit.org, alsa-devel@alsa-project.org, Fabio Estevam 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: Fabio Estevam Since commit 2848d34c3ba1 ("ASoC: tas2562: Fix mute/unmute") the following build warning is seen: sound/soc/codecs/tas2562.c:442:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Fix the warning by returning the 'ret' variable. Fixes: 2848d34c3ba1 ("ASoC: tas2562: Fix mute/unmute") Signed-off-by: Fabio Estevam --- sound/soc/codecs/tas2562.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c index 66149055aba9..b486d0bd86c9 100644 --- a/sound/soc/codecs/tas2562.c +++ b/sound/soc/codecs/tas2562.c @@ -439,7 +439,7 @@ static int tas2562_dac_event(struct snd_soc_dapm_widget *w, struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component); - int ret; + int ret = 0; switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -455,7 +455,7 @@ static int tas2562_dac_event(struct snd_soc_dapm_widget *w, return -EINVAL; } - return 0; + return ret; } static int tas2562_volume_control_get(struct snd_kcontrol *kcontrol,