usb_function_register 590 drivers/usb/gadget/function/f_loopback.c return usb_function_register(&Loopbackusb_func); usb_function_register 1270 drivers/usb/gadget/function/f_sourcesink.c ret = usb_function_register(&SourceSinkusb_func); usb_function_register 2318 drivers/usb/gadget/function/f_tcm.c ret = usb_function_register(&tcmusb_func); usb_function_register 109 drivers/usb/gadget/functions.c EXPORT_SYMBOL_GPL(usb_function_register); usb_function_register 596 include/linux/usb/composite.h int usb_function_register(struct usb_function_driver *newf); usb_function_register 621 include/linux/usb/composite.h return usb_function_register(&_name ## usb_func); \