usbtouch_free_buffers 1811 drivers/input/touchscreen/usbtouchscreen.c 	usbtouch_free_buffers(udev, usbtouch);
usbtouch_free_buffers 1834 drivers/input/touchscreen/usbtouchscreen.c 	usbtouch_free_buffers(interface_to_usbdev(intf), usbtouch);