[PATCH -next] drm/tidss: use devm_platform_ioremap_resource_byname

[Tomi Valkeinen]

On 17/09/2020 09:29, Wang Xiaojun wrote:
> Use the devm_platform_ioremap_resource_byname() helper instead of
> calling platform_get_resource_byname() and devm_ioremap_resource()
> separately.
> 
> Signed-off-by: Wang Xiaojun <wangxiaojun11 at huawei.com>
> ---
>  drivers/gpu/drm/tidss/tidss_dispc.c | 9 +--------
>  1 file changed, 1 insertion(+), 8 deletions(-)
> 
> diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
> index c3ece2c9d1c8..78f94a51a811 100644
> --- a/drivers/gpu/drm/tidss/tidss_dispc.c
> +++ b/drivers/gpu/drm/tidss/tidss_dispc.c
> @@ -2605,16 +2605,9 @@ void dispc_remove(struct tidss_device *tidss)
>  static int dispc_iomap_resource(struct platform_device *pdev, const char *name,
>  				void __iomem **base)
>  {
> -	struct resource *res;
>  	void __iomem *b;
>  
> -	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
> -	if (!res) {
> -		dev_err(&pdev->dev, "cannot get mem resource '%s'\n", name);
> -		return -EINVAL;
> -	}
> -
> -	b = devm_ioremap_resource(&pdev->dev, res);
> +	b = devm_platform_ioremap_resource_byname(pdev, name);
>  	if (IS_ERR(b)) {
>  		dev_err(&pdev->dev, "cannot ioremap resource '%s'\n", name);
>  		return PTR_ERR(b);
> 

Thanks, I have picked this up to drm-misc-next.

 Tomi

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