linux-kernel - Re: [PATCHv1 07/11] power: supply: generic-adc-battery: drop memory alloc error message

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Date:   Mon, 13 Mar 2023 09:50:41 +0200
From:   Matti Vaittinen <mazziesaccount@...il.com>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCHv1 07/11] power: supply: generic-adc-battery: drop memory
 alloc error message

On 3/10/23 00:50, Sebastian Reichel wrote:
> Error printing happens automatically for memory allocation problems.
> 
> Signed-off-by: Sebastian Reichel <sre@...nel.org>

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

> ---
>   drivers/power/supply/generic-adc-battery.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c
> index d07eeb7d46d3..771e5cfc49c3 100644
> --- a/drivers/power/supply/generic-adc-battery.c
> +++ b/drivers/power/supply/generic-adc-battery.c
> @@ -243,10 +243,8 @@ static int gab_probe(struct platform_device *pdev)
>   	bool any = false;
>   
>   	adc_bat = devm_kzalloc(&pdev->dev, sizeof(*adc_bat), GFP_KERNEL);
> -	if (!adc_bat) {
> -		dev_err(&pdev->dev, "failed to allocate memory\n");
> +	if (!adc_bat)
>   		return -ENOMEM;
> -	}
>   
>   	psy_cfg.drv_data = adc_bat;
>   	psy_desc = &adc_bat->psy_desc;

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

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