linux-kernel - Re: [PATCH] crypto: sun8i-ss - Delete an error message in sun8i_ss

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Message-ID: <20200405175624.GA24925@Red>
Date:   Sun, 5 Apr 2020 19:56:24 +0200
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     Markus Elfring <Markus.Elfring@....de>
Cc:     linux-crypto@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Chen-Yu Tsai <wens@...e.org>,
        Colin Ian King <colin.king@...onical.com>,
        "David S. Miller" <davem@...emloft.net>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Maxime Ripard <mripard@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>
Subject: Re: [PATCH] crypto: sun8i-ss - Delete an error message in
 sun8i_ss_probe()

On Sat, Apr 04, 2020 at 05:45:26PM +0200, Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sat, 4 Apr 2020 17:34:53 +0200
> 
> The function “platform_get_irq” can log an error already.
> Thus omit a redundant message for the exception handling in the
> calling function.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
> index 6b301afffd11..a1fb2fbdbe7b 100644
> --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
> +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
> @@ -537,10 +537,8 @@ static int sun8i_ss_probe(struct platform_device *pdev)
>  		return err;
> 
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		dev_err(ss->dev, "Cannot get SecuritySystem IRQ\n");
> +	if (irq < 0)
>  		return irq;
> -	}
> 
>  	ss->reset = devm_reset_control_get(&pdev->dev, NULL);
>  	if (IS_ERR(ss->reset)) {
> --
> 2.26.0
> 

Hello

Acked-by: Corentin Labbe <clabbe.montjoie@...il.com>

Thanks