}
spin_lock_irq(&ctl->read_lock);
buffer += sizeof(snd_ctl_event_t);
count -= sizeof(snd_ctl_event_t);
result += sizeof(snd_ctl_event_t);
}
}
spin_lock_irq(&ctl->read_lock);
buffer += sizeof(snd_ctl_event_t);
count -= sizeof(snd_ctl_event_t);
result += sizeof(snd_ctl_event_t);
}