commit 8e962bd41a2cbf7f0e55191a757b87f793a725a8
Author: Matthew Garrett <mjg@redhat.com>
Date:   Tue Jun 9 20:47:51 2009 +0100

    btusb: Enable autosuspend by default

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 44bc8bb..4c33417 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1020,6 +1020,7 @@ static int btusb_probe(struct usb_interface *intf,
 	}
 
 	usb_set_intfdata(intf, data);
+	usb_device_autosuspend_enable(data->udev);
 
 	return 0;
 }