From mboxrd@z Thu Jan 1 00:00:00 1970 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=-14.5 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,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 EC698C48BDF for ; Fri, 18 Jun 2021 14:07:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8D2F6044F for ; Fri, 18 Jun 2021 14:07:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234220AbhFROJU (ORCPT ); Fri, 18 Jun 2021 10:09:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229782AbhFROJU (ORCPT ); Fri, 18 Jun 2021 10:09:20 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03AACC061574; Fri, 18 Jun 2021 07:07:10 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id m21so16872254lfg.13; Fri, 18 Jun 2021 07:07:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=/quGoc38c0p0H8/J6lRb7JsKFmpNqxFSoJWjBr7SmOk=; b=ikMGpc/P3dIvtrCXQjqZgQvp/vsiCq4YWydduybjNDcgyQ/v9awwdDXyvTsSq6FXGk QOQstqHaG6R1cz5XDEE1NJtaUfLfPtMe4I6pqWYB7/Jga7FnaRnNbqmfKIAZ5UmfTljp Gh+D5+4jn/iwyAZxvnIWU5IHQX+XswPPL/+9pvGZ554Yc5ovfGys+xdnyREj2uKU2v/6 urken14llhUP7AcBSQpTa/lGPCZIJqEjgZ1VYkIN2cZHsizWJR5BkPOTkSNJtj8ZvlH1 HcxdDLDytJA1TJNE/zpkPjHN+OYAEct5UYtcX2w622wdfsGm3ldQf39hrLtXt9XKOALM /4sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=/quGoc38c0p0H8/J6lRb7JsKFmpNqxFSoJWjBr7SmOk=; b=Pkxzar1qIWOu0eMQyvtsqAWVgy/mBi05ghn7kxq4TQ1Ti4z/pytfO3Nv+JsN8MmH2u gQI24O41kAqqOjYttqUq+tM75lbT7qJWRxoskkM5FLEwqMztSb3PHO2fM/VDPOkns4Es FHpeAZ82R0igZ1yDLAr5ziQt9KNz28uFUbCEgvpSqtr9T3pHEM0ogEm1d6JI7UOfzEcJ uVR9DYGzOarUugk5d8jUBlaEvK6TWSnHlI7vd7frVlWppBYfhZLKuqQxFZr4vPy93OQn zMoHMNc0LqVSgnUR4/RE/trqQyJTyByXEARXjNsyx8VDGIE40XyWzbexxcgaaBbNlV+z RN0Q== X-Gm-Message-State: AOAM530uKATLKUs1gHnKEY6EhcRG9qzcomjgi6cZk+VZalOOWRo6995k a2VVeNcxA9TFMUmiH9VmXBxmVbazyxA= X-Google-Smtp-Source: ABdhPJxVGE2BlZznSkbT7y1/6eEthlVx5uFIqu3gEggxDqgStqSnHNrPmHtE1voW/bVOntR35eiWxw== X-Received: by 2002:ac2:4219:: with SMTP id y25mr3320437lfh.400.1624025227243; Fri, 18 Jun 2021 07:07:07 -0700 (PDT) Received: from [192.168.2.145] (94-29-29-31.dynamic.spd-mgts.ru. [94.29.29.31]) by smtp.googlemail.com with ESMTPSA id d15sm922354lfl.199.2021.06.18.07.07.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Jun 2021 07:07:06 -0700 (PDT) Subject: Re: [PATCH] ASoC: tegra: Fix a NULL vs IS_ERR() check To: Dan Carpenter , Liam Girdwood , Mark Brown Cc: Jaroslav Kysela , Takashi Iwai , Thierry Reding , Jonathan Hunter , Svyatoslav Ryhel , Ion Agorria , alsa-devel@alsa-project.org, linux-tegra@vger.kernel.org, kernel-janitors@vger.kernel.org References: From: Dmitry Osipenko Message-ID: Date: Fri, 18 Jun 2021 17:07:05 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org 18.06.2021 16:44, Dan Carpenter пишет: > The tegra_machine_parse_phandle() function doesn't return NULL, it returns > error pointers. > > Fixes: cc8f70f56039 ("ASoC: tegra: Unify ASoC machine drivers") > Signed-off-by: Dan Carpenter > --- > sound/soc/tegra/tegra_asoc_machine.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c > index a53aec361a77..735909310a26 100644 > --- a/sound/soc/tegra/tegra_asoc_machine.c > +++ b/sound/soc/tegra/tegra_asoc_machine.c > @@ -409,7 +409,7 @@ int tegra_asoc_machine_probe(struct platform_device *pdev) > return PTR_ERR(np_codec); > > np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller"); > - if (!np_i2s) > + if (IS_ERR(np_i2s)) > return PTR_ERR(np_i2s); > > card->dai_link->cpus->of_node = np_i2s; > Reviewed-by: Dmitry Osipenko