diff options
Diffstat (limited to 'drivers/usb/host/ohci-at91.c')
-rw-r--r-- | drivers/usb/host/ohci-at91.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 533537ef3c21..b805c4b52ac3 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -599,7 +599,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev) return usb_hcd_at91_probe(&ohci_at91_hc_driver, pdev); } -static int ohci_hcd_at91_drv_remove(struct platform_device *pdev) +static void ohci_hcd_at91_drv_remove(struct platform_device *pdev) { struct at91_usbh_data *pdata = dev_get_platdata(&pdev->dev); int i; @@ -611,7 +611,6 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 0); usb_hcd_at91_remove(platform_get_drvdata(pdev), pdev); - return 0; } static int __maybe_unused @@ -673,7 +672,13 @@ ohci_hcd_at91_drv_resume(struct device *dev) else at91_start_clock(ohci_at91); - ohci_resume(hcd, false); + /* + * According to the comment in ohci_hcd_at91_drv_suspend() + * we need to do a reset if the 48Mhz clock was stopped, + * that is, if ohci_at91->wakeup is clear. Tell ohci_resume() + * to reset in this case by setting its "hibernated" flag. + */ + ohci_resume(hcd, !ohci_at91->wakeup); return 0; } @@ -683,7 +688,7 @@ static SIMPLE_DEV_PM_OPS(ohci_hcd_at91_pm_ops, ohci_hcd_at91_drv_suspend, static struct platform_driver ohci_hcd_at91_driver = { .probe = ohci_hcd_at91_drv_probe, - .remove = ohci_hcd_at91_drv_remove, + .remove_new = ohci_hcd_at91_drv_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "at91_ohci", |