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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id l15si2237671plh.96.2022.02.17.19.09.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Feb 2022 19:09:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=LD9RgfrJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 45F1B1B650C; Thu, 17 Feb 2022 19:09:57 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231843AbiBRDKJ (ORCPT + 99 others); Thu, 17 Feb 2022 22:10:09 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:39014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231789AbiBRDKI (ORCPT ); Thu, 17 Feb 2022 22:10:08 -0500 Received: from mail-qk1-x72a.google.com (mail-qk1-x72a.google.com [IPv6:2607:f8b0:4864:20::72a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E83948BF17 for ; Thu, 17 Feb 2022 19:09:52 -0800 (PST) Received: by mail-qk1-x72a.google.com with SMTP id c7so4507734qka.7 for ; Thu, 17 Feb 2022 19:09:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=smgI3MOP3ZExWA5vhZDRgT/sxoUbszVrY843KRx6UAg=; b=LD9RgfrJLO3yiJqzb0a/d85Ea/mQa6ykDAloz/d7bw2cxwQ/GLWKDDF6lHPBtQT1en Jyoxwiofg1/Rei0oCty7JNAK2/hYSrKLAnZR7+AG0GGz6GN95Fn//ed2HKf7p1eyuBTz NOkLHT6HidkAjcDphEeoN+VKyd1FKDXmDq4Rp/Knhcisjq9ViwkGwiBsrSa3WtuFS+gu oIMWT0KN6n5+99MHCyLUvN3ma4zsLNZnV216Pz+Z/FOsSa1aHNySa6kSbHkHKEFm4Zat voFG48IDr0WMp0EYu3WUaKtnybxQibI1g0twdGQZuJw37hNyfmx63Na9LYudiDFrYOMP uTTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=smgI3MOP3ZExWA5vhZDRgT/sxoUbszVrY843KRx6UAg=; b=gdHS3FIHCHhlQTZkTUpBw5TQGzjwCRTNHtORbhlNoscXvprN8JXt8lugKR4rxOc897 vGe5MSdshciwzGkbEy/cNB8470Nbih2qtUIvbFjHN/aXTRvVA9bc2xm6XGDkxxicBXJo vjPb0htexIgzLkofsqVxYpUVGCgsTbKT0jQ3vJElmeHPUYGnWNZ+b9T1iRgLScF+H45n WjMb/bLEAE/9nC48nCGjieDtEj5eu9C8OJPaaOblHxtWY7pVbBM0SMe9Bj5CxQnVP7df B7h+U+UM/hxHxDZRvVSpp4iwGFYclMMU3MQfvY9z7vN+ZBkO2TOePk6G9vtV3ap083aC Ihzg== X-Gm-Message-State: AOAM532xyrDrA1op6FRbvhXrfMAwXbwQEGS4JyA4RZiVsiQ1ASh0CCnB 18WK2zeSzPapieCnRCY7P+U= X-Received: by 2002:a05:620a:11a7:b0:60d:df4a:f732 with SMTP id c7-20020a05620a11a700b0060ddf4af732mr2948880qkk.244.1645153792105; Thu, 17 Feb 2022 19:09:52 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id x13sm22366287qko.114.2022.02.17.19.09.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Feb 2022 19:09:51 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: deng.changcheng@zte.com.cn To: Felix.Kuehling@amd.com Cc: alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@linux.ie, daniel@ffwll.ch, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Changcheng Deng , Zeal Robot Subject: [PATCH] drm/amdkfd: Replace one-element array with flexible-array member Date: Fri, 18 Feb 2022 03:09:43 +0000 Message-Id: <20220218030943.1905838-1-deng.changcheng@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Changcheng Deng There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use "flexible array members" for these cases. The older style of one-element or zero-length arrays should no longer be used. Reference: https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays Reported-by: Zeal Robot Signed-off-by: Changcheng Deng --- drivers/gpu/drm/amd/amdkfd/kfd_crat.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h index 482ba84a728d..d7c38fbc533e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h @@ -310,7 +310,7 @@ struct cdit_header { uint32_t creator_revision; uint32_t total_entries; uint16_t num_domains; - uint8_t entry[1]; + uint8_t entry[]; }; #pragma pack() -- 2.25.1