ESS_AUDIO_CTRL_STEREO 1314 dev/isa/ess.c  		reg |= ESS_AUDIO_CTRL_STEREO;
ESS_AUDIO_CTRL_STEREO 1317 dev/isa/ess.c  		reg &= ~ESS_AUDIO_CTRL_STEREO;
ESS_AUDIO_CTRL_STEREO 1461 dev/isa/ess.c  		reg |= ESS_AUDIO_CTRL_STEREO;
ESS_AUDIO_CTRL_STEREO 1464 dev/isa/ess.c  		reg &= ~ESS_AUDIO_CTRL_STEREO;