PLAYBACK_SUBSTREAMS
struct snd_pcm_substream *substream[PLAYBACK_SUBSTREAMS + 1];
for (i = 0; i < PLAYBACK_SUBSTREAMS; i++)
for (i = 0; i < PLAYBACK_SUBSTREAMS + 1; i++) {
err = snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1,
for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) {
struct snd_pcm_substream *playback_substream[PLAYBACK_SUBSTREAMS];