diff options
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 2a8cb3c2b19..7676690a038 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1779,7 +1779,7 @@ static int remote_wakeup(struct usb_device *udev) * to the parent hub! */ usb_lock_device(udev); - mutex_lock_nested(&udev->pm_mutex, udev->level); + usb_pm_lock(udev); if (udev->state == USB_STATE_SUSPENDED) { dev_dbg(&udev->dev, "usb %sresume\n", "wakeup-"); /* TRSMRCY = 10 msec */ @@ -1788,7 +1788,7 @@ static int remote_wakeup(struct usb_device *udev) if (status == 0) udev->dev.power.power_state.event = PM_EVENT_ON; } - mutex_unlock(&udev->pm_mutex); + usb_pm_unlock(udev); if (status == 0) usb_autoresume_device(udev, 0); |