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[109.252.137.244]) by smtp.googlemail.com with ESMTPSA id v4-20020a2e7a04000000b0024f3d1dae7esm172449ljc.6.2022.05.12.17.12.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 May 2022 17:12:43 -0700 (PDT) Message-ID: <6efaab50-12ef-3d37-3136-e3e00b47c613@gmail.com> Date: Fri, 13 May 2022 03:12:42 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v4 3/3] iio: light: Add support for ltrf216a sensor Content-Language: en-US To: Shreeya Patel , jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org, Zhigang.Shi@liteon.com, krisman@collabora.com Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com, alvaro.soliverez@collabora.com References: <20220511094024.175994-1-shreeya.patel@collabora.com> <20220511094024.175994-4-shreeya.patel@collabora.com> From: Dmitry Osipenko In-Reply-To: <20220511094024.175994-4-shreeya.patel@collabora.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.6 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,NICE_REPLY_A, RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable 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 11.05.2022 12:40, Shreeya Patel пишет: > +static int ltrf216a_get_lux(struct ltrf216a_data *data) > +{ > + int greendata, cleardata; > + u64 lux, div; > + > + greendata = ltrf216a_read_data(data, LTRF216A_ALS_DATA_0); > + cleardata = ltrf216a_read_data(data, LTRF216A_CLEAR_DATA_0); > + > + if (greendata < 0 || cleardata < 0) > + return -EINVAL; -EIO should be more appropriate error code here