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=-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,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 B8E78C11F67 for ; Thu, 1 Jul 2021 23:29:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A359A613B2 for ; Thu, 1 Jul 2021 23:29:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234847AbhGAXcL (ORCPT ); Thu, 1 Jul 2021 19:32:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234195AbhGAXbR (ORCPT ); Thu, 1 Jul 2021 19:31:17 -0400 Received: from mail-lj1-x22a.google.com (mail-lj1-x22a.google.com [IPv6:2a00:1450:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5741C061762; Thu, 1 Jul 2021 16:28:44 -0700 (PDT) Received: by mail-lj1-x22a.google.com with SMTP id h6so10779441ljl.8; Thu, 01 Jul 2021 16:28:44 -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=gm3ofSamUdmxAaD1zjMkIrbw5F8DM2MvEznhnJlT0ls=; b=s4x5xOmmj6K4cZR2Q2lEgnBz14QJvZ5gjyzCwVM1RdJdHz93qN5YgTbCLxK8wAwnws WekUfbTI3mbXn9zOK05BuQbbKKBQwj1qOaI0jyS8QrV7hEIIxpJeKcAR/bkLf8MQONS/ 0X/EkwFk/3I8w+4ML5WjDWFfAJDBTlbMNZltZWtyIeEjbo8jUcL9VSlloe67Ustdbggu VLXFT/BY+A5djLPB2jTUvtMRVuwwkiA4NOWvNGjdqP+YHOwB9+0twkFWzzFCwVmM2ZLK nNZmbDVideLXWfckVuH2071g6xJY1LLTtSe3vc29w0YxArLrE8r/caYjin8BRI+kS+30 6ypg== 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=gm3ofSamUdmxAaD1zjMkIrbw5F8DM2MvEznhnJlT0ls=; b=H3lHV/W59rkJTF6NnWR40iEyNgxvxM7tJKvEE8Kct3ZDgWFXtyg0J+EjcN9A7CQk90 RAMW1fuNpaZK2hfj0US0FpeFsZBNN78vrjD8iETAEgkHgGQVlx/gccnLtxDPyqOlvP9P yafoBvYdqGnpEfkYVZiwKdYyriV6sptiz9q74j2DYi+qtOktsxQLIXNTgfNqoBWHCtpk yAHbb1fOTFOnHyDe9cOP5solTU0Rfjfd8SEpo1pmf5T9rdCLGz71/VJeQghPGMl42f1Z lcBx9ku9KilRYwLXcUm3CI45hwXVAjS1PtSEG+/IyVXms3VSuYeGi3bIAlEi0LHk0Nwi ip0g== X-Gm-Message-State: AOAM531izDwm9wYft9qyfxOLtSY7RYeJVXVX7cMEhRhTaxRxPG7BAsNW oeg9ZtX3CgsWBBFA1ma6FwY= X-Google-Smtp-Source: ABdhPJzDBurrPkiOEx2PgHSdoQoLrTATOJ2A9eRLLIrxJOaN7wRWidS8gB/GQDSYeGXO8HbJ2tbDcA== X-Received: by 2002:a2e:bf10:: with SMTP id c16mr1544018ljr.289.1625182123204; Thu, 01 Jul 2021 16:28:43 -0700 (PDT) Received: from localhost.localdomain (94-29-37-113.dynamic.spd-mgts.ru. [94.29.37.113]) by smtp.gmail.com with ESMTPSA id s20sm102655lfr.39.2021.07.01.16.28.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Jul 2021 16:28:43 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v7 22/37] soc/tegra: fuse: Clear fuse->clk on driver probe failure Date: Fri, 2 Jul 2021 02:27:13 +0300 Message-Id: <20210701232728.23591-23-digetx@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210701232728.23591-1-digetx@gmail.com> References: <20210701232728.23591-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The fuse->clk must be cleared if FUSE driver fails to probe, otherwise tegra_fuse_readl() will crash. Signed-off-by: Dmitry Osipenko --- drivers/soc/tegra/fuse/fuse-tegra.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c index 3d9da3d359da..2434c570b53c 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra.c +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -246,6 +246,7 @@ static int tegra_fuse_probe(struct platform_device *pdev) return 0; restore: + fuse->clk = NULL; fuse->base = base; return err; } -- 2.30.2