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Date:   Fri, 3 Sep 2021 16:26:33 +0200
From:   Jacopo Mondi <jacopo@jmondi.org>
To:     Cai Huoqing <caihuoqing@baidu.com>
Cc:     Mauro Carvalho Chehab <mchehab@kernel.org>,
        linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] media: renesas-ceu: Make use of the helper function
 devm_platform_ioremap_resource()
Message-ID: <20210903142633.iavhmk3t7zmqonbd@uno.localdomain>
References: <20210901055540.7479-1-caihuoqing@baidu.com>
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In-Reply-To: <20210901055540.7479-1-caihuoqing@baidu.com>
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Hello Cai,

On Wed, Sep 01, 2021 at 01:55:39PM +0800, Cai Huoqing wrote:
> Use the devm_platform_ioremap_resource() helper instead of
> calling platform_get_resource() and devm_ioremap_resource()
> separately
>
> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>

Acked-by: Jacopo Mondi <jacopo+renesas@jmondi.org>

Thanks
  j

> ---
>  drivers/media/platform/renesas-ceu.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c
> index 9376eb363748..2e8dbacc414e 100644
> --- a/drivers/media/platform/renesas-ceu.c
> +++ b/drivers/media/platform/renesas-ceu.c
> @@ -1628,7 +1628,6 @@ static int ceu_probe(struct platform_device *pdev)
>  	struct device *dev = &pdev->dev;
>  	const struct ceu_data *ceu_data;
>  	struct ceu_device *ceudev;
> -	struct resource *res;
>  	unsigned int irq;
>  	int num_subdevs;
>  	int ret;
> @@ -1644,8 +1643,7 @@ static int ceu_probe(struct platform_device *pdev)
>  	spin_lock_init(&ceudev->lock);
>  	mutex_init(&ceudev->mlock);
>
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	ceudev->base = devm_ioremap_resource(dev, res);
> +	ceudev->base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(ceudev->base)) {
>  		ret = PTR_ERR(ceudev->base);
>  		goto error_free_ceudev;
> --
> 2.25.1
>