unit_fops 112 sound/sound_core.c const struct file_operations *unit_fops; unit_fops 198 sound/sound_core.c s->unit_fops=fops; unit_fops 554 sound/sound_core.c new_fops = fops_get(s->unit_fops); unit_fops 581 sound/sound_core.c new_fops = fops_get(s->unit_fops);