usb_function_activate 320 drivers/usb/gadget/composite.c usb_function_activate(f); usb_function_activate 390 drivers/usb/gadget/composite.c EXPORT_SYMBOL_GPL(usb_function_activate); usb_function_activate 265 drivers/usb/gadget/function/f_obex.c status = usb_function_activate(&g->func); usb_function_activate 386 drivers/usb/gadget/function/f_uvc.c if ((ret = usb_function_activate(&uvc->func)) < 0) usb_function_activate 248 include/linux/usb/composite.h int usb_function_activate(struct usb_function *);