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>

diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
index 37fe8e7..d3ed15b 100644 (file)
--- 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);