get_voice
struct snd_emux_voice *(*get_voice)(struct snd_emux *emu,
static struct snd_emux_voice *get_voice(struct snd_emux *emu,
.get_voice = get_voice,
static struct snd_emux_voice *get_voice(struct snd_emux *emux,
.get_voice = get_voice,
if (snd_BUG_ON(!emu || !emu->ops.get_voice || !emu->ops.trigger))
vp = emu->ops.get_voice(emu, port);