USB: add "last_busy" field for use in autosuspend

[pandora-kernel.git] / drivers / usb / core / hub.c

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 2a0b15e..bde29ab 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1859,6 +1859,7 @@ static int remote_wakeup(struct usb_device *udev)
        usb_lock_device(udev);
        if (udev->state == USB_STATE_SUSPENDED) {
                dev_dbg(&udev->dev, "usb %sresume\n", "wakeup-");
+               usb_mark_last_busy(udev);
                status = usb_external_resume_device(udev);
        }
        usb_unlock_device(udev);