usb_stream_new 316 sound/usb/usx2y/us122l.c if (!usb_stream_new(&us122l->sk, us122l->chip.dev, 1, 2, usb_stream_new 102 sound/usb/usx2y/usb_stream.h struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk,