max_diff 522 sound/usb/usx2y/usb_stream.c int l, p, max_diff, max_diff_0; max_diff 536 sound/usb/usx2y/usb_stream.c max_diff = max_diff_0; max_diff 545 sound/usb/usx2y/usb_stream.c if (diff < max_diff) { max_diff 550 sound/usb/usx2y/usb_stream.c max_diff = diff; max_diff 553 sound/usb/usx2y/usb_stream.c s->idle_insize -= max_diff - max_diff_0;