hda_hwdep_ioctl 85 sound/pci/hda/hda_hwdep.c return hda_hwdep_ioctl(hw, file, cmd, (unsigned long)compat_ptr(arg)); hda_hwdep_ioctl 115 sound/pci/hda/hda_hwdep.c hwdep->ops.ioctl = hda_hwdep_ioctl;