gserial_driver 234 drivers/usb/gadget/legacy/serial.c static struct usb_composite_driver gserial_driver = { gserial_driver 269 drivers/usb/gadget/legacy/serial.c return usb_composite_probe(&gserial_driver); gserial_driver 275 drivers/usb/gadget/legacy/serial.c usb_composite_unregister(&gserial_driver);