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Date:   Wed, 26 Jul 2023 11:42:04 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Ruan Jinjie <ruanjinjie@huawei.com>
Cc:     arnd@arndb.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next] misc: hi6421-spmi-pmic: Remove redundant dev_err()
Message-ID: <2023072646-valid-quote-d313@gregkh>
References: <20230726170644.2474917-1-ruanjinjie@huawei.com>
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On Wed, Jul 26, 2023 at 05:06:44PM +0000, Ruan Jinjie wrote:
> There is no need to call the dev_err() function directly to print a custom
> message when handling an error from the platform_get_irq() functions as it
> going to display an appropriate error message in case of a failure.
> 
> Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
> ---
>  drivers/misc/hi6421v600-irq.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/misc/hi6421v600-irq.c b/drivers/misc/hi6421v600-irq.c
> index caa3de37698b..e5ed94e98a3c 100644
> --- a/drivers/misc/hi6421v600-irq.c
> +++ b/drivers/misc/hi6421v600-irq.c
> @@ -245,7 +245,6 @@ static int hi6421v600_irq_probe(struct platform_device *pdev)
>  
>  	priv->irq = platform_get_irq(pmic_pdev, 0);
>  	if (priv->irq < 0) {
> -		dev_err(dev, "Error %d when getting IRQs\n", priv->irq);
>  		return priv->irq;
>  	}

It's good not to add coding style errors when trying to fix up a
different type of issue :(