SND_VT1724_PM_OPS 2850 sound/pci/ice1712/ice1724.c #define SND_VT1724_PM_OPS &snd_vt1724_pm SND_VT1724_PM_OPS 2852 sound/pci/ice1712/ice1724.c #define SND_VT1724_PM_OPS NULL