MIPS: pci: convert to devm_ioremap_resource()
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>
diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c
index 412ec02..18517dd 100644
--- a/arch/mips/pci/pci-ar71xx.c
+++ b/arch/mips/pci/pci-ar71xx.c
@@ -366,9 +366,9 @@
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)
diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c
index 8a0700d..65ec032 100644
--- a/arch/mips/pci/pci-ar724x.c
+++ b/arch/mips/pci/pci-ar724x.c
@@ -365,25 +365,25 @@
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)