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Commit 5a1e73ff authored by Varka Bhadram's avatar Varka Bhadram Committed by Ralf Baechle
Browse files

pci: pci-lantiq: remove duplicate check on resource 



Sanity check on resource happening with devm_ioremap_resource()

Signed-off-by: default avatarVarka Bhadram <varkab@cdac.in>
Acked-by: default avatarJohn 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: default avatarRalf Baechle <ralf@linux-mips.org>
parent 507a369e

arch/mips/pci/pci-lantiq.c

+1 −6
Original line number Diff line number Diff line
@@ -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);