usb_gadget_map_request_by_dev  814 drivers/usb/gadget/udc/core.c int usb_gadget_map_request_by_dev(struct device *dev,
usb_gadget_map_request_by_dev  828 include/linux/usb/gadget.h static inline int usb_gadget_map_request_by_dev(struct device *dev,