get_usb_speed 44 drivers/usb/gadget/udc/m66592-udc.c static inline u16 get_usb_speed(struct m66592 *m66592) get_usb_speed 45 drivers/usb/gadget/udc/r8a66597-udc.c static inline u16 get_usb_speed(struct r8a66597 *r8a66597)