diff options
Diffstat (limited to 'drivers/usb/host/ehci-st.c')
| -rw-r--r-- | drivers/usb/host/ehci-st.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/usb/host/ehci-st.c b/drivers/usb/host/ehci-st.c index f731dc98c533..58867d816af7 100644 --- a/drivers/usb/host/ehci-st.c +++ b/drivers/usb/host/ehci-st.c @@ -158,11 +158,6 @@ static int st_ehci_platform_probe(struct platform_device *dev) irq = platform_get_irq(dev, 0); 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(&ehci_platform_hc_driver, &dev->dev, dev_name(&dev->dev)); @@ -222,14 +217,13 @@ static int st_ehci_platform_probe(struct platform_device *dev) goto err_put_clks; } - 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_put_clks; } + hcd->rsrc_start = res_mem->start; + hcd->rsrc_len = resource_size(res_mem); err = usb_add_hcd(hcd, irq, IRQF_SHARED); if (err) @@ -252,7 +246,7 @@ err_put_hcd: return err; } -static int st_ehci_platform_remove(struct platform_device *dev) +static void st_ehci_platform_remove(struct platform_device *dev) { struct usb_hcd *hcd = platform_get_drvdata(dev); struct usb_ehci_pdata *pdata = dev_get_platdata(&dev->dev); @@ -271,8 +265,6 @@ static int st_ehci_platform_remove(struct platform_device *dev) if (pdata == &ehci_platform_defaults) dev->dev.platform_data = NULL; - - return 0; } #ifdef CONFIG_PM_SLEEP |