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=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 B3176C10F12 for ; Mon, 15 Apr 2019 14:55:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 82B1C20880 for ; Mon, 15 Apr 2019 14:55:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZRYl5FA1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727694AbfDOOzp (ORCPT ); Mon, 15 Apr 2019 10:55:45 -0400 Received: from mail-lj1-f193.google.com ([209.85.208.193]:43835 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727564AbfDOOzo (ORCPT ); Mon, 15 Apr 2019 10:55:44 -0400 Received: by mail-lj1-f193.google.com with SMTP id f18so15946861lja.10; Mon, 15 Apr 2019 07:55:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8HWSyi3PygSX+JPDCLdXZ2LpUmvO6eJiuWIhGQlNkaw=; b=ZRYl5FA1pSu4iIsJ5SzUWdQ8Ynz5lQuFwx0ZfeKpfXlDJg1Vgnv1eVLmy/gf7iS8L+ IhHCBkKjoGwS0kgxc3xAgcj+8kQpiE5a70ne4WZmGF9ZzHSethWa7X9agVmVMkXm6VS1 WzSDOfiyEfjJr8tiX70I+fFSuWD5XsKXAXVpDbbdXIDXHUBPkY4/ldDeeB379SXYf7vr xhDPc5nhtdAQf2CyaS14Rq3LFPyIRwvpwlL2a4O3aGrTjc68SH7FWRqFZefKN1BBHTmn QI7xcE4WRMEugjtG2Gtu2Ax8n4y0Wr1ciuuWX0tt78fTZxZ3cqO4YCzFQWAA5Vqt47Oq Ms2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8HWSyi3PygSX+JPDCLdXZ2LpUmvO6eJiuWIhGQlNkaw=; b=WrV3hezmpqMDoYmy/9xBI9SxnFmgUrmTBNHeHsLtGhWb4Dh7c2EapuPmYDKvviG5mB kZdeepYAdwxw9GoiTtPaTEz3Rtr/CnJKaGTnoBfgUtQ8i6j6mA+gK2tW/nVFIB2EobQe ll8OjjolyUrLYRNARIgKPqB7UNyDk01CaNpakOPA1vRqLXcbKshv8UBgb2gs7yoMvKKT MDTlf7dGJ5Y8oyiT2dnqqX/EqPWFosOCF9bmN+dbKbvZJ99loQ9bBJZ4nqXLNEmnio9l 55nSRs4dKt23sCwwzK7FF6AIuLnbIqysGmx6UDAcSmLlBKVnbl2IpXClTPiGL9pV4TBo C24w== X-Gm-Message-State: APjAAAVeWC89S9qG2sGyVz3AZ0S1Cjnn3juaiLcVZEyijbgjQr9xybxc mrzGuDzFMx2aZwvD94ZXHsuZIzRE X-Google-Smtp-Source: APXvYqyXTWmS6raMlWH3PGMIX7x+F2XzxCBYLhFTJOSUHiShFgAWdeTZFVSUNxx+L7tIUxVxnX/4vw== X-Received: by 2002:a2e:9842:: with SMTP id e2mr40133233ljj.142.1555340141485; Mon, 15 Apr 2019 07:55:41 -0700 (PDT) Received: from localhost.localdomain (ppp94-29-35-107.pppoe.spdop.ru. [94.29.35.107]) by smtp.gmail.com with ESMTPSA id l12sm9989932lfc.61.2019.04.15.07.55.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Apr 2019 07:55:40 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Tomeu Vizoso Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v2 06/19] PM / devfreq: tegra: Fix missed error checking on devfreq initialization failure Date: Mon, 15 Apr 2019 17:54:52 +0300 Message-Id: <20190415145505.18397-7-digetx@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190415145505.18397-1-digetx@gmail.com> References: <20190415145505.18397-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The code doesn't check for devfreq initialization failure, fix it. Signed-off-by: Dmitry Osipenko --- drivers/devfreq/tegra-devfreq.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c index f0f0d78f6cbf..aa0478464b35 100644 --- a/drivers/devfreq/tegra-devfreq.c +++ b/drivers/devfreq/tegra-devfreq.c @@ -707,6 +707,10 @@ static int tegra_devfreq_probe(struct platform_device *pdev) &tegra_devfreq_profile, "tegra_actmon", NULL); + if (IS_ERR(tegra->devfreq)) { + err = PTR_ERR(tegra->devfreq); + return err; + } return 0; } -- 2.21.0