rates_out_packet_size   25 sound/usb/6fire/pcm.c static const int rates_out_packet_size[] = { 228, 228, 420, 420, 604, 604 };
rates_out_packet_size  113 sound/usb/6fire/pcm.c 	rt->out_packet_size = rates_out_packet_size[rt->rate];