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[109.252.170.211]) by smtp.googlemail.com with ESMTPSA id i11sm11690790lfl.31.2020.08.11.11.49.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Aug 2020 11:49:30 -0700 (PDT) Subject: Re: [PATCH v9 09/10] media: tegra-video: Add CSI MIPI pads calibration To: Sowjanya Komatineni , thierry.reding@gmail.com, jonathanh@nvidia.com, frankc@nvidia.com, hverkuil@xs4all.nl, sakari.ailus@iki.fi, robh+dt@kernel.org, helen.koike@collabora.com Cc: gregkh@linuxfoundation.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <1596740494-19306-1-git-send-email-skomatineni@nvidia.com> <1596740494-19306-10-git-send-email-skomatineni@nvidia.com> From: Dmitry Osipenko Message-ID: <0eb1c3ac-7cd7-d58c-9480-bd8d762c27f1@gmail.com> Date: Tue, 11 Aug 2020 21:49:29 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1596740494-19306-10-git-send-email-skomatineni@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 06.08.2020 22:01, Sowjanya Komatineni пишет: ... > + err = tegra_mipi_finish_calibration(csi_chan->mipi); > + > + if (ret < 0 && ret != -ENOIOCTLCMD) > + goto err_disable_csi_stream; > + > + if (err < 0) > + dev_warn(csi_chan->csi->dev, > + "MIPI calibration failed: %d\n", ret); err