249 	unsigned char old, new, oval;  in snd_es18xx_bits()  local
263 	oval = old & mask;  in snd_es18xx_bits()
264 	if (val != oval) {  in snd_es18xx_bits()
277 	ret = oval;  in snd_es18xx_bits()
314 	unsigned char old, new, oval;  in snd_es18xx_mixer_bits()  local
319 	oval = old & mask;  in snd_es18xx_mixer_bits()
320 	if (val != oval) {  in snd_es18xx_mixer_bits()
329 	return oval;  in snd_es18xx_mixer_bits()
1059 	unsigned char oval, nval;  in snd_es18xx_put_spatializer_enable()  local
1062 	oval = snd_es18xx_mixer_read(chip, 0x50) & 0x0c;  in snd_es18xx_put_spatializer_enable()
1063 	change = nval != oval;  in snd_es18xx_put_spatializer_enable()