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MIPS: pci: 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.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4986/
Acked-by: John Crispin <blogic@openwrt.org>
This commit is contained in:
Silviu-Mihai Popescu 2013-03-12 10:30:05 +00:00 committed by Ralf Baechle
parent 3018965139
commit f560fabdf3
2 changed files with 12 additions and 12 deletions
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6
arch/mips/pci/pci-ar71xx.c
View File

@ -366,9 +366,9 @@ static int ar71xx_pci_probe(struct platform_device *pdev)
if (!res)
return -EINVAL;
apc->cfg_base = devm_request_and_ioremap(&pdev->dev, res);
if (!apc->cfg_base)
return -ENOMEM;
apc->cfg_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(apc->cfg_base))
return PTR_ERR(apc->cfg_base);
apc->irq = platform_get_irq(pdev, 0);
if (apc->irq < 0)

18
arch/mips/pci/pci-ar724x.c
View File

@ -365,25 +365,25 @@ static int ar724x_pci_probe(struct platform_device *pdev)
if (!res)
return -EINVAL;
apc->ctrl_base = devm_request_and_ioremap(&pdev->dev, res);
if (apc->ctrl_base == NULL)
return -EBUSY;
apc->ctrl_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(apc->ctrl_base))
return PTR_ERR(apc->ctrl_base);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cfg_base");
if (!res)
return -EINVAL;
apc->devcfg_base = devm_request_and_ioremap(&pdev->dev, res);
if (!apc->devcfg_base)
return -EBUSY;
apc->devcfg_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(apc->devcfg_base))
return PTR_ERR(apc->devcfg_base);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "crp_base");
if (!res)
return -EINVAL;
apc->crp_base = devm_request_and_ioremap(&pdev->dev, res);
if (apc->crp_base == NULL)
return -EBUSY;
apc->crp_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(apc->crp_base))
return PTR_ERR(apc->crp_base);
apc->irq = platform_get_irq(pdev, 0);
if (apc->irq < 0)