[PATCH] media: platform: renesas: use devm_platform_get_and_ioremap_resource()

[PATCH] media: platform: renesas: use devm_platform_get_and_ioremap_resource()

[ye.xingchen]

From: Ye Xingchen <ye.xingchen@zte.com.cn>

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
---
 drivers/media/platform/renesas/rcar-isp.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/media/platform/renesas/rcar-isp.c b/drivers/media/platform/renesas/rcar-isp.c
index 10b3474f93a4..a3cfd21f8aae 100644
--- a/drivers/media/platform/renesas/rcar-isp.c
+++ b/drivers/media/platform/renesas/rcar-isp.c
@@ -419,10 +419,7 @@ static const struct media_entity_operations risp_entity_ops = {
 static int risp_probe_resources(struct rcar_isp *isp,
 				struct platform_device *pdev)
 {
-	struct resource *res;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	isp->base = devm_ioremap_resource(&pdev->dev, res);
+	isp->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(isp->base))
 		return PTR_ERR(isp->base);

-- 
2.25.1

Re: [PATCH] media: platform: renesas: use devm_platform_get_and_ioremap_resource()

[Geert Uytterhoeven]

On Wed, Feb 8, 2023 at 10:02 AM <ye.xingchen@zte.com.cn> wrote:
> From: Ye Xingchen <ye.xingchen@zte.com.cn>
>
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
>
> Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH] media: platform: renesas: use devm_platform_get_and_ioremap_resource()

[Niklas Söderlund]

Hi Ye,

Thanks for your work.

On 2023-02-08 16:59:40 +0800, ye.xingchen@zte.com.cn wrote:
> From: Ye Xingchen <ye.xingchen@zte.com.cn>
> 
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
> 
> Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

> ---
>  drivers/media/platform/renesas/rcar-isp.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/drivers/media/platform/renesas/rcar-isp.c b/drivers/media/platform/renesas/rcar-isp.c
> index 10b3474f93a4..a3cfd21f8aae 100644
> --- a/drivers/media/platform/renesas/rcar-isp.c
> +++ b/drivers/media/platform/renesas/rcar-isp.c
> @@ -419,10 +419,7 @@ static const struct media_entity_operations risp_entity_ops = {
>  static int risp_probe_resources(struct rcar_isp *isp,
>  				struct platform_device *pdev)
>  {
> -	struct resource *res;
> -
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	isp->base = devm_ioremap_resource(&pdev->dev, res);
> +	isp->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
>  	if (IS_ERR(isp->base))
>  		return PTR_ERR(isp->base);
> 
> -- 
> 2.25.1

-- 
Kind Regards,
Niklas Söderlund