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pci: pci-lantiq: remove duplicate check on resource 

Sanity check on resource happening with devm_ioremap_resource()

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Varka Bhadram <varkab@cdac.in>
Patchwork: https://patchwork.linux-mips.org/patch/8199/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Varka Bhadram 2014-10-22 09:31:15 +05:30 committed by Ralf Baechle
parent 507a369e12
commit 5a1e73ffe5
1 changed files with 1 additions and 6 deletions
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7
arch/mips/pci/pci-lantiq.c
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@ -215,17 +215,12 @@ static int ltq_pci_probe(struct platform_device *pdev)
pci_clear_flags(PCI_PROBE_ONLY); pci_clear_flags(PCI_PROBE_ONLY);
res_cfg = platform_get_resource(pdev, IORESOURCE_MEM, 0);
res_bridge = platform_get_resource(pdev, IORESOURCE_MEM, 1); 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); ltq_pci_membase = devm_ioremap_resource(&pdev->dev, res_bridge);
if (IS_ERR(ltq_pci_membase)) if (IS_ERR(ltq_pci_membase))
return PTR_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); ltq_pci_mapped_cfg = devm_ioremap_resource(&pdev->dev, res_cfg);
if (IS_ERR(ltq_pci_mapped_cfg)) if (IS_ERR(ltq_pci_mapped_cfg))
return PTR_ERR(ltq_pci_mapped_cfg); return PTR_ERR(ltq_pci_mapped_cfg);