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path: root/drivers/usb/core/hub.c
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Diffstat (limited to 'drivers/usb/core/hub.c')
-rw-r--r--drivers/usb/core/hub.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 2a8cb3c..7676690 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);
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