diff options
Diffstat (limited to 'drivers/usb/host/ehci-sead3.c')
| -rw-r--r-- | drivers/usb/host/ehci-sead3.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/usb/host/ehci-sead3.c b/drivers/usb/host/ehci-sead3.c index 0c9e43cfaff5..efad02d947f2 100644 --- a/drivers/usb/host/ehci-sead3.c +++ b/drivers/usb/host/ehci-sead3.c @@ -112,17 +112,11 @@ static int ehci_hcd_sead3_drv_probe(struct platform_device *pdev) hcd->rsrc_start = res->start; hcd->rsrc_len = resource_size(res); - if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { - pr_debug("request_mem_region failed"); - ret = -EBUSY; - goto err1; - } - - hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); + hcd->regs = devm_request_and_ioremap(&pdev->dev, res); if (!hcd->regs) { pr_debug("ioremap failed"); ret = -ENOMEM; - goto err2; + goto err1; } /* Root hub has integrated TT. */ @@ -135,9 +129,6 @@ static int ehci_hcd_sead3_drv_probe(struct platform_device *pdev) return ret; } - iounmap(hcd->regs); -err2: - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); err1: usb_put_hcd(hcd); return ret; @@ -148,8 +139,6 @@ static int ehci_hcd_sead3_drv_remove(struct platform_device *pdev) struct usb_hcd *hcd = platform_get_drvdata(pdev); usb_remove_hcd(hcd); - iounmap(hcd->regs); - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); platform_set_drvdata(pdev, NULL); |