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PCI: designware: Remove redundant platform_get_resource() return value check 

devm_ioremap_resource() fails gracefully when given a NULL resource
pointer, so we don't need to check separately for failure from
platform_get_resource_byname().  Remove the redundant check.

[bhelgaas: changelog]
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Wei Yongjun 2016-07-28 16:14:54 +00:00 committed by Bjorn Helgaas
parent 68a0bfec72
commit 639c532325
1 changed files with 0 additions and 3 deletions
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3
drivers/pci/host/pcie-designware-plat.c
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@ -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);