snd_timer_start
int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks);
snd_timer_start(tmr->timeri, tmr->ticks);
snd_timer_start(tmr->timeri, tmr->ticks);
err = snd_timer_start(tu->timeri, tu->ticks);
EXPORT_SYMBOL(snd_timer_start);
err = snd_timer_start(cable->snd_timer.instance, 1);
if (snd_timer_start(handle) < 0) {