linux-kernel - Re: [PATCH -next 1/3] drm/mediatek: Use devm_platform_ioremap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <f3080105-bb30-3d59-c337-3a4afc6f3518@gmail.com>
Date:   Wed, 12 Apr 2023 13:15:37 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Yang Li <yang.lee@...ux.alibaba.com>, airlied@...il.com
Cc:     daniel@...ll.ch, chunkuang.hu@...nel.org, p.zabel@...gutronix.de,
        angelogioacchino.delregno@...labora.com,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH -next 1/3] drm/mediatek: Use
 devm_platform_ioremap_resource()



On 12/04/2023 08:46, Yang Li wrote:
> Remove variable 'res' and convert platform_get_resource(),
> devm_ioremap_resource() to a single call to
> devm_platform_ioremap_resource(), as this is exactly what this function
> does.
> 
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>

Reviewed-by: Matthias Brugger <matthias.bgg@...il.com>

> ---
>   drivers/gpu/drm/mediatek/mtk_cec.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_cec.c b/drivers/gpu/drm/mediatek/mtk_cec.c
> index b640bc0559e7..03aae9f95606 100644
> --- a/drivers/gpu/drm/mediatek/mtk_cec.c
> +++ b/drivers/gpu/drm/mediatek/mtk_cec.c
> @@ -185,7 +185,6 @@ static int mtk_cec_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
>   	struct mtk_cec *cec;
> -	struct resource *res;
>   	int ret;
>   
>   	cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL);
> @@ -195,8 +194,7 @@ static int mtk_cec_probe(struct platform_device *pdev)
>   	platform_set_drvdata(pdev, cec);
>   	spin_lock_init(&cec->lock);
>   
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	cec->regs = devm_ioremap_resource(dev, res);
> +	cec->regs = devm_platform_ioremap_resource(pdev, 0);
>   	if (IS_ERR(cec->regs)) {
>   		ret = PTR_ERR(cec->regs);
>   		dev_err(dev, "Failed to ioremap cec: %d\n", ret);