AC97_SCAP_SURROUND_DAC
if (ac97->scaps & AC97_SCAP_SURROUND_DAC) {
ac97->scaps |= AC97_SCAP_SURROUND_DAC;
if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
ac97->scaps |= AC97_SCAP_SURROUND_DAC;
if (! (ac97->scaps & AC97_SCAP_SURROUND_DAC))
if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
if (!(ac97->scaps & AC97_SCAP_SURROUND_DAC))
if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
if (!(ac97->scaps & AC97_SCAP_SURROUND_DAC))
if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
if (!(ac97->scaps & AC97_SCAP_SURROUND_DAC))