rear_deemph 300 sound/pci/ice1712/psc724.c static const char *rear_deemph = "Surround Deemphasis Playback Switch"; rear_deemph 334 sound/pci/ice1712/psc724.c spec->wm8766.ctl[WM8766_CTL_DEEMPH1_SW].name = rear_deemph;