From patchwork Mon Mar 15 07:40:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yang Li X-Patchwork-Id: 12138521 X-Patchwork-Delegate: bhelgaas@google.com 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 472CFC433E6 for ; Mon, 15 Mar 2021 07:40:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 17ADF64E31 for ; Mon, 15 Mar 2021 07:40:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229663AbhCOHkG (ORCPT ); Mon, 15 Mar 2021 03:40:06 -0400 Received: from out30-133.freemail.mail.aliyun.com ([115.124.30.133]:49073 "EHLO out30-133.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229644AbhCOHkF (ORCPT ); Mon, 15 Mar 2021 03:40:05 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R121e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=9;SR=0;TI=SMTPD_---0URx640M_1615794001; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0URx640M_1615794001) by smtp.aliyun-inc.com(127.0.0.1); Mon, 15 Mar 2021 15:40:02 +0800 From: Yang Li To: bhelgaas@google.com Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH] x86/pci: use true and false for bool variable Date: Mon, 15 Mar 2021 15:40:00 +0800 Message-Id: <1615794000-102771-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org fixed the following coccicheck: ./arch/x86/pci/mmconfig-shared.c:464:9-10: WARNING: return of 0/1 in function 'is_mmconf_reserved' with return type bool ./arch/x86/pci/mmconfig-shared.c:493:5-6: WARNING: return of 0/1 in function 'is_mmconf_reserved' with return type bool ./arch/x86/pci/mmconfig-shared.c:501:9-10: WARNING: return of 0/1 in function 'is_mmconf_reserved' with return type bool ./arch/x86/pci/mmconfig-shared.c:522:5-6: WARNING: return of 0/1 in function 'is_mmconf_reserved' with return type bool Reported-by: Abaci Robot Signed-off-by: Yang Li Reviewed-by: Krzysztof WilczyƄski --- arch/x86/pci/mmconfig-shared.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index de6bf0e..758cbfe 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -461,7 +461,7 @@ static bool __ref is_mmconf_reserved(check_reserved_t is_reserved, } if (size < (16UL<<20) && size != old_size) - return 0; + return false; if (dev) dev_info(dev, "MMCONFIG at %pR reserved in %s\n", @@ -493,7 +493,7 @@ static bool __ref is_mmconf_reserved(check_reserved_t is_reserved, &cfg->res, (unsigned long) cfg->address); } - return 1; + return true; } static bool __ref @@ -501,7 +501,7 @@ static bool __ref is_mmconf_reserved(check_reserved_t is_reserved, { if (!early && !acpi_disabled) { if (is_mmconf_reserved(is_acpi_reserved, cfg, dev, 0)) - return 1; + return true; if (dev) dev_info(dev, FW_INFO @@ -522,14 +522,14 @@ static bool __ref is_mmconf_reserved(check_reserved_t is_reserved, * _CBA method, just assume it's reserved. */ if (pci_mmcfg_running_state) - return 1; + return true; /* Don't try to do this check unless configuration type 1 is available. how about type 2 ?*/ if (raw_pci_ops) return is_mmconf_reserved(e820__mapped_all, cfg, dev, 1); - return 0; + return false; } static void __init pci_mmcfg_reject_broken(int early)