Re: [PATCH] drm/panfrost: Make use of the helper function devm_platform_ioremap_resource()

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On 31/08/2021 08:53, 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@xxxxxxxxx>

Reviewed-by: Steven Price <steven.price@xxxxxxx>

I'll push this to drm-misc-next.

Thanks,

Steve

> ---
>  drivers/gpu/drm/panfrost/panfrost_device.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c
> index bd9b7be63b0f..1c692428b0d4 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_device.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_device.c
> @@ -198,7 +198,6 @@ static int panfrost_pm_domain_init(struct panfrost_device *pfdev)
>  int panfrost_device_init(struct panfrost_device *pfdev)
>  {
>  	int err;
> -	struct resource *res;
>  
>  	mutex_init(&pfdev->sched_lock);
>  	INIT_LIST_HEAD(&pfdev->scheduled_jobs);
> @@ -236,8 +235,7 @@ int panfrost_device_init(struct panfrost_device *pfdev)
>  	if (err)
>  		goto out_reset;
>  
> -	res = platform_get_resource(pfdev->pdev, IORESOURCE_MEM, 0);
> -	pfdev->iomem = devm_ioremap_resource(pfdev->dev, res);
> +	pfdev->iomem = devm_platform_ioremap_resource(pfdev->pdev, 0);
>  	if (IS_ERR(pfdev->iomem)) {
>  		err = PTR_ERR(pfdev->iomem);
>  		goto out_pm_domain;
> 




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