Re: [PATCH mips] pci: pci-lantiq: remove duplicate check on resource

[John Crispin <blogic@openwrt.org>]

Hi Vara,

On 22/10/2014 06:01, Varka Bhadram wrote:
> Sanity check on resource happening with devm_ioremap_resource()
> 
> Signed-off-by: Varka Bhadram <varkab@cdac.in>

Acked-by: John Crispin <blogic@openwrt.org>


Thanks for the fix !


> ---
> 
> This patch based on master brnch of 
> https://kernel.googlesource.com/pub/scm/linux/kernel/git/ralf/linux
> tree.
> 
> Thanks.
> 
> arch/mips/pci/pci-lantiq.c |    7 +------ 1 file changed, 1
> insertion(+), 6 deletions(-)
> 
> diff --git a/arch/mips/pci/pci-lantiq.c
> b/arch/mips/pci/pci-lantiq.c index 37fe8e7..d3ed15b 100644 ---
> a/arch/mips/pci/pci-lantiq.c +++ b/arch/mips/pci/pci-lantiq.c @@
> -215,17 +215,12 @@ static int ltq_pci_probe(struct platform_device
> *pdev)
> 
> pci_clear_flags(PCI_PROBE_ONLY);
> 
> -	res_cfg = platform_get_resource(pdev, IORESOURCE_MEM, 0); 
> res_bridge = platform_get_resource(pdev, IORESOURCE_MEM, 1); -	if
> (!res_cfg || !res_bridge) { -		dev_err(&pdev->dev, "missing memory
> resources\n"); -		return -EINVAL; -	} - ltq_pci_membase =
> devm_ioremap_resource(&pdev->dev, res_bridge); if
> (IS_ERR(ltq_pci_membase)) return PTR_ERR(ltq_pci_membase);
> 
> +	res_cfg = platform_get_resource(pdev, IORESOURCE_MEM, 0); 
> ltq_pci_mapped_cfg = devm_ioremap_resource(&pdev->dev, res_cfg); if
> (IS_ERR(ltq_pci_mapped_cfg)) return PTR_ERR(ltq_pci_mapped_cfg);
>