Re: [PATCH -next 1/3] [media] dm355_ccdc: remove unnecessary check of res

From: Lad, Prabhakar
Date: Wed May 18 2022 - 15:42:15 EST


On Tue, Apr 26, 2022 at 3:53 AM Yang Yingliang <yangyingliang@xxxxxxxxxx> wrote:
>
> The resource is checked in probe function, so there is
> no need do this check in remove function.
>
> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> ---
> drivers/media/platform/ti/davinci/dm355_ccdc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@xxxxxxxxx>

Cheers,
Prabhakar

> diff --git a/drivers/media/platform/ti/davinci/dm355_ccdc.c b/drivers/media/platform/ti/davinci/dm355_ccdc.c
> index e06d113dfe96..8fe55d1b972c 100644
> --- a/drivers/media/platform/ti/davinci/dm355_ccdc.c
> +++ b/drivers/media/platform/ti/davinci/dm355_ccdc.c
> @@ -918,8 +918,7 @@ static int dm355_ccdc_remove(struct platform_device *pdev)
>
> iounmap(ccdc_cfg.base_addr);
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (res)
> - release_mem_region(res->start, resource_size(res));
> + release_mem_region(res->start, resource_size(res));
> vpfe_unregister_ccdc_device(&ccdc_hw_dev);
> return 0;
> }
> --
> 2.25.1
>