LM700X_STEREO
sc->stereo = LM700X_STEREO;
sc.stereo = LM700X_STEREO;
ri->stereo = sc->stereo == LM700X_STEREO ? 1 : 0;
sc->stereo = ri->stereo ? LM700X_STEREO : LM700X_MONO;
sc->stereo = LM700X_STEREO;
sc.stereo = LM700X_STEREO;
sc->stereo = ri->stereo ? LM700X_STEREO : LM700X_MONO;
ri->stereo = sc->stereo == LM700X_STEREO ? 0 : 1;