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MIPS: Convert to devm_ioremap_resource()

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Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thierry Reding
2013-01-21 11:08:56 +01:00
committed by Greg Kroah-Hartman
parent 5857bd98db
commit 7c390a7e95
3 changed files with 12 additions and 13 deletions
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12
arch/mips/pci/pci-lantiq.c
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@@ -214,13 +214,13 @@ static int ltq_pci_probe(struct platform_device *pdev)
return -EINVAL;
}
ltq_pci_membase = devm_request_and_ioremap(&pdev->dev, res_bridge);
ltq_pci_mapped_cfg = devm_request_and_ioremap(&pdev->dev, res_cfg);
ltq_pci_membase = devm_ioremap_resource(&pdev->dev, res_bridge);
if (IS_ERR(ltq_pci_membase))
return PTR_ERR(ltq_pci_membase);
if (!ltq_pci_membase || !ltq_pci_mapped_cfg) {
dev_err(&pdev->dev, "failed to remap resources\n");
return -ENOMEM;
}
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);
ltq_pci_startup(pdev);