Re: [PATCH] media: sti/c8sectpfe: Make use of the helper function devm_platform_ioremap_resource_byname()

From: Patrice CHOTARD
Date: Wed Sep 01 2021 - 03:53:54 EST


Hi Cai

On 9/1/21 7:56 AM, Cai Huoqing wrote:
> Use the devm_platform_ioremap_resource_byname() helper instead of
> calling platform_get_resource_byname() and devm_ioremap_resource()
> separately
>
> Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
> ---
> drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
> index 02dc78bd7fab..9f05984f711a 100644
> --- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
> +++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
> @@ -665,7 +665,6 @@ static int c8sectpfe_probe(struct platform_device *pdev)
> struct device *dev = &pdev->dev;
> struct device_node *child, *np = dev->of_node;
> struct c8sectpfei *fei;
> - struct resource *res;
> int ret, index = 0;
> struct channel_info *tsin;
>
> @@ -676,14 +675,11 @@ static int c8sectpfe_probe(struct platform_device *pdev)
>
> fei->dev = dev;
>
> - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "c8sectpfe");
> - fei->io = devm_ioremap_resource(dev, res);
> + fei->io = devm_platform_ioremap_resource_byname(pdev, "c8sectpfe");
> if (IS_ERR(fei->io))
> return PTR_ERR(fei->io);
>
> - res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
> - "c8sectpfe-ram");
> - fei->sram = devm_ioremap_resource(dev, res);
> + fei->sram = devm_platform_ioremap_resource_byname(pdev, "c8sectpfe-ram");
> if (IS_ERR(fei->sram))
> return PTR_ERR(fei->sram);
>
>
Reviewed-by: Patrice Chotard <patrice.chotard@xxxxxxxxxxx>

Thanks
Patrice