From f560fabdf3f3fe12bd48146a6ccdf03ddf9ab12c Mon Sep 17 00:00:00 2001 From: Silviu-Mihai Popescu Date: Tue, 12 Mar 2013 10:30:05 +0000 Subject: [PATCH] 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 Patchwork: http://patchwork.linux-mips.org/patch/4986/ Acked-by: John Crispin --- arch/mips/pci/pci-ar71xx.c | 6 +++--- arch/mips/pci/pci-ar724x.c | 18 +++++++++--------- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c index 412ec025cf55..18517dd0f709 100644 --- a/arch/mips/pci/pci-ar71xx.c +++ b/arch/mips/pci/pci-ar71xx.c @@ -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) diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c index 8a0700d448fe..65ec032fa0b4 100644 --- a/arch/mips/pci/pci-ar724x.c +++ b/arch/mips/pci/pci-ar724x.c @@ -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) -- 2.20.1