Re: [PATCH -next] PCI: designware-plat: Remove redundant return value check of platform_get_resource()

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On Thu, Jul 28, 2016 at 04:14:54PM +0000, Wei Yongjun wrote:
> Remove unneeded error handling on the result of a call
> to platform_get_resource() when the value is passed to
> devm_ioremap_resource().
> 
> Signed-off-by: Wei Yongjun <weiyj.lk@xxxxxxxxx>

Applied to pci/host-designware for v4.9, thanks!

I'll also post a similar patch for altera, and a sort-of-similar one
for rcar.

> ---
>  drivers/pci/host/pcie-designware-plat.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/pci/host/pcie-designware-plat.c b/drivers/pci/host/pcie-designware-plat.c
> index c8079dc..17da005 100644
> --- a/drivers/pci/host/pcie-designware-plat.c
> +++ b/drivers/pci/host/pcie-designware-plat.c
> @@ -100,9 +100,6 @@ static int dw_plat_pcie_probe(struct platform_device *pdev)
>  	pp->dev = &pdev->dev;
>  
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	if (!res)
> -		return -ENODEV;
> -
>  	dw_plat_pcie->mem_base = devm_ioremap_resource(&pdev->dev, res);
>  	if (IS_ERR(dw_plat_pcie->mem_base))
>  		return PTR_ERR(dw_plat_pcie->mem_base);
> 
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