diff options
Diffstat (limited to 'drivers/usb/host/ohci-st.c')
| -rw-r--r-- | drivers/usb/host/ohci-st.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/usb/host/ohci-st.c b/drivers/usb/host/ohci-st.c index 82eef3c62e11..d1656fce5400 100644 --- a/drivers/usb/host/ohci-st.c +++ b/drivers/usb/host/ohci-st.c @@ -139,12 +139,6 @@ static int st_ohci_platform_probe(struct platform_device *dev) if (irq < 0) return irq; - res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!res_mem) { - dev_err(&dev->dev, "no memory resource provided"); - return -ENXIO; - } - hcd = usb_create_hcd(&ohci_platform_hc_driver, &dev->dev, dev_name(&dev->dev)); if (!hcd) @@ -199,14 +193,14 @@ static int st_ohci_platform_probe(struct platform_device *dev) goto err_power; } - hcd->rsrc_start = res_mem->start; - hcd->rsrc_len = resource_size(res_mem); - - hcd->regs = devm_ioremap_resource(&dev->dev, res_mem); + hcd->regs = devm_platform_get_and_ioremap_resource(dev, 0, &res_mem); if (IS_ERR(hcd->regs)) { err = PTR_ERR(hcd->regs); goto err_power; } + hcd->rsrc_start = res_mem->start; + hcd->rsrc_len = resource_size(res_mem); + err = usb_add_hcd(hcd, irq, IRQF_SHARED); if (err) goto err_power; @@ -233,7 +227,7 @@ err_put_hcd: return err; } -static int st_ohci_platform_remove(struct platform_device *dev) +static void st_ohci_platform_remove(struct platform_device *dev) { struct usb_hcd *hcd = platform_get_drvdata(dev); struct usb_ohci_pdata *pdata = dev_get_platdata(&dev->dev); @@ -253,8 +247,6 @@ static int st_ohci_platform_remove(struct platform_device *dev) if (pdata == &ohci_platform_defaults) dev->dev.platform_data = NULL; - - return 0; } #ifdef CONFIG_PM_SLEEP |