diff options
Diffstat (limited to 'drivers/usb/host/ehci-mv.c')
| -rw-r--r-- | drivers/usb/host/ehci-mv.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index 35cdbd88bbb..08147c35f83 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -96,7 +96,7 @@ static const struct hc_driver mv_ehci_hc_driver = { * generic hardware linkage */ .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, + .flags = HCD_MEMORY | HCD_USB2 | HCD_BH, /* * basic lifecycle operations @@ -176,11 +176,9 @@ static int mv_ehci_probe(struct platform_device *pdev) goto err_put_hcd; } - ehci_mv->phy_regs = devm_ioremap(&pdev->dev, r->start, - resource_size(r)); - if (ehci_mv->phy_regs == 0) { - dev_err(&pdev->dev, "failed to map phy I/O memory\n"); - retval = -EFAULT; + ehci_mv->phy_regs = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(ehci_mv->phy_regs)) { + retval = PTR_ERR(ehci_mv->phy_regs); goto err_put_hcd; } @@ -191,11 +189,9 @@ static int mv_ehci_probe(struct platform_device *pdev) goto err_put_hcd; } - ehci_mv->cap_regs = devm_ioremap(&pdev->dev, r->start, - resource_size(r)); - if (ehci_mv->cap_regs == NULL) { - dev_err(&pdev->dev, "failed to map I/O memory\n"); - retval = -EFAULT; + ehci_mv->cap_regs = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(ehci_mv->cap_regs)) { + retval = PTR_ERR(ehci_mv->cap_regs); goto err_put_hcd; } @@ -257,6 +253,7 @@ static int mv_ehci_probe(struct platform_device *pdev) "failed to add hcd with err %d\n", retval); goto err_set_vbus; } + device_wakeup_enable(hcd->self.controller); } if (pdata->private_init) |