From 639c5323257f940a8627e86c982f6b93e9e2615c Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Thu, 28 Jul 2016 16:14:54 +0000 Subject: [PATCH] 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 Signed-off-by: Bjorn Helgaas --- 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); -- 2.7.4