diff options
Diffstat (limited to 'drivers/usb/host/ohci-spear.c')
| -rw-r--r-- | drivers/usb/host/ohci-spear.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c index 6b02107d281d..4cb98abc0bef 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -103,8 +103,10 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) ohci = hcd_to_ohci(hcd); retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), 0); - if (retval == 0) + if (retval == 0) { + device_wakeup_enable(hcd->self.controller); return retval; + } clk_disable_unprepare(sohci_p->clk); err_put_hcd: @@ -129,20 +131,26 @@ static int spear_ohci_hcd_drv_remove(struct platform_device *pdev) } #if defined(CONFIG_PM) -static int spear_ohci_hcd_drv_suspend(struct platform_device *dev, +static int spear_ohci_hcd_drv_suspend(struct platform_device *pdev, pm_message_t message) { - struct usb_hcd *hcd = platform_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(pdev); struct ohci_hcd *ohci = hcd_to_ohci(hcd); struct spear_ohci *sohci_p = to_spear_ohci(hcd); + bool do_wakeup = device_may_wakeup(&pdev->dev); + int ret; if (time_before(jiffies, ohci->next_statechange)) msleep(5); ohci->next_statechange = jiffies; + ret = ohci_suspend(hcd, do_wakeup); + if (ret) + return ret; + clk_disable_unprepare(sohci_p->clk); - return 0; + return ret; } static int spear_ohci_hcd_drv_resume(struct platform_device *dev) |