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[2620:137:e000::1:20]) by mx.google.com with ESMTP id g2-20020a056402424200b00423f2d954fcsi5122381edb.49.2022.05.11.19.18.45; Wed, 11 May 2022 19:19:10 -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=@gmail.com header.s=20210112 header.b=cj2tvfGj; 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=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244350AbiEKOEa (ORCPT + 99 others); Wed, 11 May 2022 10:04:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244359AbiEKOE2 (ORCPT ); Wed, 11 May 2022 10:04:28 -0400 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1513C62A05; Wed, 11 May 2022 07:04:25 -0700 (PDT) Received: by mail-pf1-x432.google.com with SMTP id p8so2072538pfh.8; Wed, 11 May 2022 07:04:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FAycP/UnzSO9sp1Vuujv+0JbzgIbVmxzsc3ZoW5J4LI=; b=cj2tvfGjIXQI3r4HgkLQGaz3Uf/ZnofPNPHmmgCu0Pu28fJGyjxOd3NLMUIIAMyK0d ZXWpKJUQleWkUyMbA3QoLDaU/unVx1WSOQGz+2iOcVAjZJCRQGlnZypHKsNVo0H4zWgy g7ox21QKH+injHY4pd3RyNRq3fzKtqi3KU0hJGgOJ3HMWcVQaLUx3kyycrlgU7d8S3bf bDFufDFuTsdgGrIMArBXtn/YDJzZDkytamLyIqJBeFeYuUbS8wC2LGfwywnxHq3MPJHu vb7LPoGJmyvy3HQoFAbC1PA7xelQgXZADnh/0BUE8ws9DxY4ShGYeyIP79Xt8paA2dEv RSKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FAycP/UnzSO9sp1Vuujv+0JbzgIbVmxzsc3ZoW5J4LI=; b=WgHMMQtUXhsMGY9XKg+0uM1wva4SwUNyPM6zJcAma+qOC9QY+o+t9QWhhqZrkacCuJ bFLCfSFMvryGPhgHKNyCkm4g2svGSucFqqqETq/2BKiddTgdLkVXt5lN1srMIbE6R+WI 64CsjrtfiYshnGCCOQMcVfIaYivjipgKgVfAG3lDhDYCcoasfHHWKGYRp5bu/L/6RVGo ADKZN1T8N/rCgZQGMt4on6pX4Zw8rzBxEfJFrJYF78dGlIbXSVk3a+jJrpDPxKcey6Hh eQgYA/D4slpomk3zAK1OuVERnCMXeAjjlWFN9WIGbcp7LMIWGWtSrqV7xJb4OzyYkJpz jzSg== X-Gm-Message-State: AOAM532l/xz1czWND+UDxQCNBrLVuFdHyY+95N1WGQoHx5qEd+FxoMFl j02LrWwBCEQ8+cieUbbtlxy1xO1Lo9TuieghaTOwFVq80330Z30= X-Received: by 2002:a63:5564:0:b0:3ab:9d95:7a21 with SMTP id f36-20020a635564000000b003ab9d957a21mr21263368pgm.542.1652277864532; Wed, 11 May 2022 07:04:24 -0700 (PDT) MIME-Version: 1.0 References: <20220510114852.1719018-1-zheyuma97@gmail.com> In-Reply-To: From: Zheyu Ma Date: Wed, 11 May 2022 22:04:13 +0800 Message-ID: Subject: Re: [PATCH] media: imx214: Fix the error handling in imx214_probe() To: Ricardo Ribalda Delgado Cc: Mauro Carvalho Chehab , linux-media , LKML Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,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 Wed, May 11, 2022 at 8:19 PM Ricardo Ribalda Delgado wrote: > > Hi Zheyu > > Do you have seen this issue in a real hardware? The device enters > idle state unconditionally after power_on during probe. > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/media/i2c/imx214.c#n1008 Actually I didn't, I found the "bug" manually. Thanks for your reminder and sorry for the false alarm. Zheyu Ma