linux-kernel - Re: [PATCH] rtc: max77686: Remove some dead code

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Message-ID: <d5250408-b899-ab1a-c86c-0366b6b286c3@canonical.com>
Date:   Mon, 10 May 2021 08:18:48 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        cw00.choi@...sung.com, b.zolnierkie@...sung.com,
        a.zummo@...ertech.it, alexandre.belloni@...tlin.com
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] rtc: max77686: Remove some dead code

On 08/05/2021 01:43, Christophe JAILLET wrote:
> 'ret' is known to be an error pointer here, so it can't be 0.
> Remove this dead code.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> ---
>  drivers/rtc/rtc-max77686.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
> index d51cc12114cb..ce089ed934ad 100644
> --- a/drivers/rtc/rtc-max77686.c
> +++ b/drivers/rtc/rtc-max77686.c
> @@ -764,8 +764,6 @@ static int max77686_rtc_probe(struct platform_device *pdev)
>  	if (IS_ERR(info->rtc_dev)) {
>  		ret = PTR_ERR(info->rtc_dev);
>  		dev_err(&pdev->dev, "Failed to register RTC device: %d\n", ret);
> -		if (ret == 0)
> -			ret = -EINVAL;
>  		goto err_rtc;


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>


Best regards,
Krzysztof