Message-ID: <ae2dd341-c22c-7f93-6e35-1538ff4e137a@gmail.com>
Date:   Tue, 21 Mar 2023 11:18:21 +0200
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Subject: Re: [PATCHv3 13/14] power: supply: generic-adc-battery: improve error
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To:     Sebastian Reichel <sre@kernel.org>
Cc:     Linus Walleij <linus.walleij@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
        devicetree@vger.kernel.org
References: <20230317225707.1552512-1-sre@kernel.org>
 <20230317225707.1552512-14-sre@kernel.org>
From:   Matti Vaittinen <mazziesaccount@gmail.com>
In-Reply-To: <20230317225707.1552512-14-sre@kernel.org>
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On 3/18/23 00:57, Sebastian Reichel wrote:
> Add device context and error code to the error messages to make it
> useful.
> 
> Signed-off-by: Sebastian Reichel <sre@kernel.org>

Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>

> ---
>   drivers/power/supply/generic-adc-battery.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c
> index df1c0a1c6b52..2fa946c93fb4 100644
> --- a/drivers/power/supply/generic-adc-battery.c
> +++ b/drivers/power/supply/generic-adc-battery.c
> @@ -92,7 +92,7 @@ static int read_channel(struct gab *adc_bat, enum gab_chan_type channel,
>   
>   	ret = iio_read_channel_processed(adc_bat->channel[channel], result);
>   	if (ret < 0)
> -		pr_err("read channel error\n");
> +		dev_err(&adc_bat->psy->dev, "read channel error: %d\n", ret);
>   	else
>   		*result *= 1000;
>   

-- 
Matti Vaittinen
Linux kernel developer at ROHM Semiconductors
Oulu Finland

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