Lines Matching defs:hwdep

41 	struct snd_hwdep *hwdep = opl3->hwdep;
43 	scoped_guard(mutex, &hwdep->open_mutex) {
44 		if (hwdep->used)
46 		hwdep->used++;
69 	struct snd_hwdep *hwdep;
80 	hwdep = opl3->hwdep;
81 	scoped_guard(mutex, &hwdep->open_mutex) {
82 		hwdep->used--;
84 	wake_up(&hwdep->open_wait);