get_usb_speed    1119 drivers/usb/gadget/udc/m66592-udc.c 	u16 speed = get_usb_speed(m66592);
get_usb_speed    1320 drivers/usb/gadget/udc/r8a66597-udc.c 	u16 speed = get_usb_speed(r8a66597);