linux-kernel - Re: [PATCH -next] thermal: qcom: return error code on error path in adc_tm5_get_dt_channel

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Date:   Thu, 27 May 2021 11:13:15 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Yang Yingliang <yangyingliang@...wei.com>,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Cc:     colin.king@...onical.com
Subject: Re: [PATCH -next] thermal: qcom: return error code on error path in
 adc_tm5_get_dt_channel_data()

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 <hulkci@...wei.com>
> Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
> ---
>  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];
>  
> 


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