snd_usX2Y_hwdep_pcm_vm_ops 658 sound/usb/usx2y/usx2yhwdeppcm.c static const struct vm_operations_struct snd_usX2Y_hwdep_pcm_vm_ops = { snd_usX2Y_hwdep_pcm_vm_ops 682 sound/usb/usx2y/usx2yhwdeppcm.c area->vm_ops = &snd_usX2Y_hwdep_pcm_vm_ops;