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[2620:137:e000::1:20]) by mx.google.com with ESMTP id v22-20020a636116000000b0040cab209a17si22869264pgb.721.2022.06.29.17.24.41; Wed, 29 Jun 2022 17:25:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=google header.b=XWRXVp25; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231181AbiF2XKB (ORCPT + 99 others); Wed, 29 Jun 2022 19:10:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229915AbiF2XKA (ORCPT ); Wed, 29 Jun 2022 19:10:00 -0400 Received: from mail-io1-xd33.google.com (mail-io1-xd33.google.com [IPv6:2607:f8b0:4864:20::d33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 120C313F5A for ; Wed, 29 Jun 2022 16:09:59 -0700 (PDT) Received: by mail-io1-xd33.google.com with SMTP id m13so17591196ioj.0 for ; Wed, 29 Jun 2022 16:09:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=SWgl17o+w/mrOPXhHZ1xRSvhkLOEQYiPi02/oz189qA=; b=XWRXVp257nVA9r/5gKwlVJux7mJWJ1G2YC/vZKt2WSpslVqEp9tyaW1Ki31JLShwsT jtBCZIf8RBxod7sUoRpiiOsucY2qXAYhHmFrjBdd00CqlYcvHPwoP5Ad8wnvy4jWerTx FIyKQr64kAyCQyTlJFVmetwYyBSBu9JBcAOHo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=SWgl17o+w/mrOPXhHZ1xRSvhkLOEQYiPi02/oz189qA=; b=N7IHtm4Wt1mmJwmq+zZcfQAbAQK3T+Ii/A1TUqIyHHz0kZing+9SSpNOZXFPwQekHA UYr6J4iFbDvxciXEwCrPrzms/KNsL68aVdvwqtXA8F0PyKcy98OP+r1Dm8NAg0LjZfIp HP32mSFB8GnFZSsVSt1JnxDFcRGQ1ZbQ6Oz2NYnPwOMTi32olhKOHIzXsCJcFNuYPjQC YZ+JL/Wn9/ShDMITP3EPp8q9qby+jKgiwcB3F1J0suG7sGIzwHXacV4yzB6M4zsgHc8W iLC2i8A2Xqs4KpKe4td3uRLrJ9hj95gHxDoZsHpTNN/YJio2sFKEuCCyX9S+fKbGXxE9 gSBA== X-Gm-Message-State: AJIora+i/FHptmz/XehM157y7t/clsDXDElzL4DX3r4BupbGJOtCVM+F tHGaondk5nI6s3WP/+q+LPNWxz1THgdcdw== X-Received: by 2002:a02:b689:0:b0:339:ce5d:1de4 with SMTP id i9-20020a02b689000000b00339ce5d1de4mr3595144jam.105.1656544198481; Wed, 29 Jun 2022 16:09:58 -0700 (PDT) Received: from [192.168.1.128] ([38.15.45.1]) by smtp.gmail.com with ESMTPSA id v17-20020a92c6d1000000b002d52f2f5a97sm7471805ilm.35.2022.06.29.16.09.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Jun 2022 16:09:58 -0700 (PDT) Subject: Re: [PATCH] tools: Strong conversion of void type pointer could be removed To: Li kunyu Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, shuah@kernel.org, Shuah Khan References: <9b587975-db5b-c7bf-eb8f-bd6e5c3d9f54@linuxfoundation.org> <20220629024207.6523-1-kunyu@nfschina.com> From: Shuah Khan Message-ID: Date: Wed, 29 Jun 2022 17:09:57 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20220629024207.6523-1-kunyu@nfschina.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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 On 6/28/22 8:42 PM, Li kunyu wrote: > > Hi Shuah, now I can't paste the test code, so I could write a demo and paste it: > > What is the "test code"? How did you find the problem? Which tool did you use it? thanks, -- Shuah