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([2a01:e34:ed2f:f020:696e:3a28:f7d2:5200]) by smtp.googlemail.com with ESMTPSA id j101sm2290966wrj.66.2021.05.27.02.13.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 May 2021 02:13:16 -0700 (PDT) Subject: Re: [PATCH -next] thermal: qcom: return error code on error path in adc_tm5_get_dt_channel_data() To: Yang Yingliang , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: colin.king@canonical.com References: <20210522051512.158228-1-yangyingliang@huawei.com> From: Daniel Lezcano Message-ID: <562fc5ce-ce0d-b7c0-93dd-8207e06c2bd8@linaro.org> Date: Thu, 27 May 2021 11:13:15 +0200 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: <20210522051512.158228-1-yangyingliang@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22/05/2021 07:15, Yang Yingliang wrote: > Return -EINVAL when args is invalid. > > Fixes: ca66dca5eda6 ("thermal: qcom: add support for adc-tm5 PMIC thermal monitor") > Reported-by: Hulk Robot > Signed-off-by: Yang Yingliang > --- > drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c > index b460b56e981c..8ccd5d22c13b 100644 > --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c > +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c > @@ -441,7 +441,7 @@ static int adc_tm5_get_dt_channel_data(struct adc_tm5_chip *adc_tm, > > if (args.args_count != 1 || args.args[0] >= ADC5_MAX_CHANNEL) { > dev_err(dev, "%s: invalid ADC channel number %d\n", name, chan); > - return ret; > + return -EINVAL;; semicolon x 2 > } > channel->adc_channel = args.args[0]; > > -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog