p4outLast 90 sound/usb/usx2y/usbus428ctldefs.h int p4outLast, p4outSent; p4outLast 222 sound/usb/usx2y/usbusx2y.c if (us428ctls && us428ctls->p4outLast >= 0 && us428ctls->p4outLast < N_us428_p4out_BUFS) { p4outLast 223 sound/usb/usx2y/usbusx2y.c if (us428ctls->p4outLast != us428ctls->p4outSent) {