From patchwork Fri Jul 1 07:28:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 586334 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 7194BC43334 for ; Fri, 1 Jul 2022 07:30:07 +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 63E57169A; Fri, 1 Jul 2022 09:29:15 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 63E57169A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1656660605; bh=VyByxFNkJ+15bD53k5okvGNmbn+1PWPhIvXAqNbSC2Y=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=FHGKGZCeel4aX3lIPuxXIy/Lz4xOh8nHNQN0LWVR7GGFkacLI2M5DRcKCQXbZMTzn A9JPI+b99nH1QkLaARAH5w499VgLWFLcFQfdnYFQbyWWQ/qaV9UScCz1XFdp+rSQj5 K6XtV5d24+kaN1HdvGai/oF5PPOoIP3T4GFFJK5o= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 025F1F80152; Fri, 1 Jul 2022 09:29:15 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 9951CF80155; Fri, 1 Jul 2022 09:29:13 +0200 (CEST) Received: from out30-54.freemail.mail.aliyun.com (out30-54.freemail.mail.aliyun.com [115.124.30.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 2A639F800E8 for ; Fri, 1 Jul 2022 09:29:09 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2A639F800E8 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R151e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04400; MF=jiapeng.chong@linux.alibaba.com; NM=1; PH=DS; RN=11; SR=0; TI=SMTPD_---0VHzzt3O_1656660532; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VHzzt3O_1656660532) by smtp.aliyun-inc.com; Fri, 01 Jul 2022 15:29:04 +0800 From: Jiapeng Chong To: lgirdwood@gmail.com Subject: [PATCH] ASoC: tegra20_ac97: Fix missing error code in tegra20_ac97_platform_probe() Date: Fri, 1 Jul 2022 15:28:50 +0800 Message-Id: <20220701072850.62408-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 Cc: Jiapeng Chong , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, tiwai@suse.com, jonathanh@nvidia.com, broonie@kernel.org, thierry.reding@gmail.com, p.zabel@pengutronix.de, linux-tegra@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" The error code is missing in this code scenario, add the error code '-EINVAL' to the return value 'ret'. This was found by coccicheck: sound/soc/tegra/tegra20_ac97.c:357 tegra20_ac97_platform_probe() warn: missing error code 'ret'. Signed-off-by: Jiapeng Chong --- sound/soc/tegra/tegra20_ac97.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c index e17375c6cddb..87facfbcdd11 100644 --- a/sound/soc/tegra/tegra20_ac97.c +++ b/sound/soc/tegra/tegra20_ac97.c @@ -354,6 +354,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) } } else { dev_err(&pdev->dev, "no codec-reset GPIO supplied\n"); + ret = -EINVAL; goto err_clk_put; } @@ -361,6 +362,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) "nvidia,codec-sync-gpio", 0); if (!gpio_is_valid(ac97->sync_gpio)) { dev_err(&pdev->dev, "no codec-sync GPIO supplied\n"); + ret = -EINVAL; goto err_clk_put; }