From 09796be19a7ff45aef763d3bb01053be8cdb915a Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 11 Dec 2013 16:29:15 +0900 Subject: [PATCH] USB: ohci-spear: Use devm_ioremap_resource() Use devm_ioremap_resource() to make cleanup paths simpler. Signed-off-by: Jingoo Han Acked-by: Viresh Kumar Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-spear.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c index 4cb98abc0bef..8b29a0c04c23 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -81,17 +81,10 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) hcd->rsrc_start = pdev->resource[0].start; hcd->rsrc_len = resource_size(res); - if (!devm_request_mem_region(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len, - hcd_name)) { - dev_dbg(&pdev->dev, "request_mem_region failed\n"); - retval = -EBUSY; - goto err_put_hcd; - } - hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len); - if (!hcd->regs) { - dev_dbg(&pdev->dev, "ioremap failed\n"); - retval = -ENOMEM; + hcd->regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(hcd->regs)) { + retval = PTR_ERR(hcd->regs); goto err_put_hcd; } -- 2.11.0