PCM1796_FLT_MASK 752 sound/pci/oxygen/xonar_pcm179x.c PCM1796_FLT_MASK) != PCM1796_FLT_SHARP; PCM1796_FLT_MASK 767 sound/pci/oxygen/xonar_pcm179x.c reg &= ~PCM1796_FLT_MASK;