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=-20.4 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 7A73CC43463 for ; Fri, 18 Sep 2020 20:14:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 250432311C for ; Fri, 18 Sep 2020 20:14:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="SAoKEt/G" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726354AbgIRUOr (ORCPT ); Fri, 18 Sep 2020 16:14:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726316AbgIRUOo (ORCPT ); Fri, 18 Sep 2020 16:14:44 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01598C0613D2 for ; Fri, 18 Sep 2020 13:14:44 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id b3so6636829ybg.23 for ; Fri, 18 Sep 2020 13:14:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=TqwpwA2qY0+meoCfIpHLXgNZtzIUgg9/FYqaJr/lHNY=; b=SAoKEt/G+wtGaNCEiPqBIUWaja1A3a5xAaghJ/k2HKUAWFgeK1QtV+lm2abWhnX5JD Lf1hWpMt0A3jqpXruVqakGZ4N4PzL5bDWgBRoB39cxdPpeOzfkkXXse9Da7EBLH6QszX yIQ4ps5QStAHLhzkW1GWCkPJtNZSS8s/HOHVJHh3mI37xrZXjV6JN7t2as4vjgpWd97H CN/1JCl9Z9jsIQ1IBYZGN/6gvrn4jzLfqwLse2ncX3sbW59FHzHrRf8VneE+RDy4N63e UjVJEfryi+4JjkhY1SGeecgO1nkIBXlZAGQENtM5mKEq9sThtpYLPTQWmgxN7MxHsXfh pLtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=TqwpwA2qY0+meoCfIpHLXgNZtzIUgg9/FYqaJr/lHNY=; b=qSZutnhOBlqEx2xCgf5BALYkGkozq/xAzbmaS6PqkRJWa67dL36ygaaGZ1n4BNBts0 aMCsMi7TJs1cM+NSeni5JpDPj5Ps8XGWSgRTdg1V9D5IEk3BGKkQQ2gergWxLfHj2Bv2 gydeCbQgVp3ke/tIwmcR6RzeiNoaWOScCxjDxJRfr0SsVitn+RFsmgHxtQf77QW7+4GH Uvy57sNLl2uWmPRIW4b/BB1f0Dv/oHZgnXWXWNc4rA0PsYSYn7+ZxOzdKddqVpD1c12c G5X70HAG6II5TBfJVBKe234QSfb2NVO9Up5FQ6NnAoaTpDFJVm7n2I8erbELekNX+wpE kkUQ== X-Gm-Message-State: AOAM530NuhpsAg2hbLGgMLq+8nJxsYPi1uRa7pAXC5Y05kUD5HLepAPT CTWjmjv0KeYxDlN2rEwGRnGC3ZALrFwH0Y5nYhY= X-Google-Smtp-Source: ABdhPJzOup8sE7kVTU78SL83JQa8xb+w2NlpY7pFS1w2EC6IHmBL07qIyuYvXqVu343S5bZmQVA9R2tZ1tsrCw5cNVQ= Sender: "samitolvanen via sendgmr" X-Received: from samitolvanen1.mtv.corp.google.com ([2620:15c:201:2:f693:9fff:fef4:1b6d]) (user=samitolvanen job=sendgmr) by 2002:a25:73ca:: with SMTP id o193mr30862020ybc.224.1600460083214; Fri, 18 Sep 2020 13:14:43 -0700 (PDT) Date: Fri, 18 Sep 2020 13:14:08 -0700 In-Reply-To: <20200918201436.2932360-1-samitolvanen@google.com> Message-Id: <20200918201436.2932360-3-samitolvanen@google.com> Mime-Version: 1.0 References: <20200918201436.2932360-1-samitolvanen@google.com> X-Mailer: git-send-email 2.28.0.681.g6f77f65b4e-goog Subject: [PATCH v3 02/30] RAS/CEC: Fix cec_init() prototype From: Sami Tolvanen To: Masahiro Yamada , Will Deacon Cc: Peter Zijlstra , Steven Rostedt , Greg Kroah-Hartman , "Paul E. McKenney" , Kees Cook , Nick Desaulniers , clang-built-linux@googlegroups.com, kernel-hardening@lists.openwall.com, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, x86@kernel.org, Luca Stefani , Sami Tolvanen Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org From: Luca Stefani late_initcall() expects a function that returns an integer. Update the function signature to match. [ bp: Massage commit message into proper sentences. ] Fixes: 9554bfe403nd ("x86/mce: Convert the CEC to use the MCE notifier") Signed-off-by: Luca Stefani Signed-off-by: Borislav Petkov Reviewed-by: Sami Tolvanen Tested-by: Sami Tolvanen Link: https://lkml.kernel.org/r/20200805095708.83939-1-luca.stefani.ge1@gmail.com --- drivers/ras/cec.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c index 569d9ad2c594..6939aa5b3dc7 100644 --- a/drivers/ras/cec.c +++ b/drivers/ras/cec.c @@ -553,20 +553,20 @@ static struct notifier_block cec_nb = { .priority = MCE_PRIO_CEC, }; -static void __init cec_init(void) +static int __init cec_init(void) { if (ce_arr.disabled) - return; + return -ENODEV; ce_arr.array = (void *)get_zeroed_page(GFP_KERNEL); if (!ce_arr.array) { pr_err("Error allocating CE array page!\n"); - return; + return -ENOMEM; } if (create_debugfs_nodes()) { free_page((unsigned long)ce_arr.array); - return; + return -ENOMEM; } INIT_DELAYED_WORK(&cec_work, cec_work_fn); @@ -575,6 +575,7 @@ static void __init cec_init(void) mce_register_decode_chain(&cec_nb); pr_info("Correctable Errors collector initialized.\n"); + return 0; } late_initcall(cec_init); -- 2.28.0.681.g6f77f65b4e-goog