Re: [PATCH 01/18] drm/renesas: Convert to devm_platform_ioremap_resource()

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Yangtao,

Thank you for the patch.

On Fri, Jul 07, 2023 at 03:20:17PM +0800, Yangtao Li wrote:
> Use devm_platform_ioremap_resource() to simplify code.
> 
> Signed-off-by: Yangtao Li <frank.li@vivo.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

> ---
>  drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> index e10e4d4b89a2..4bf9f5d15fa8 100644
> --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> @@ -1002,7 +1002,6 @@ static int rcar_mipi_dsi_get_clocks(struct rcar_mipi_dsi *dsi)
>  static int rcar_mipi_dsi_probe(struct platform_device *pdev)
>  {
>  	struct rcar_mipi_dsi *dsi;
> -	struct resource *mem;
>  	int ret;
>  
>  	dsi = devm_kzalloc(&pdev->dev, sizeof(*dsi), GFP_KERNEL);
> @@ -1019,8 +1018,7 @@ static int rcar_mipi_dsi_probe(struct platform_device *pdev)
>  		return ret;
>  
>  	/* Acquire resources. */
> -	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	dsi->mmio = devm_ioremap_resource(dsi->dev, mem);
> +	dsi->mmio = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(dsi->mmio))
>  		return PTR_ERR(dsi->mmio);
>  

-- 
Regards,

Laurent Pinchart