CS4270_MUTE 445 sound/soc/codecs/cs4270.c reg = snd_soc_read(codec, CS4270_MUTE); CS4270_MUTE 447 sound/soc/codecs/cs4270.c ret = snd_soc_write(codec, CS4270_MUTE, reg); CS4270_MUTE 479 sound/soc/codecs/cs4270.c reg6 = snd_soc_read(codec, CS4270_MUTE); CS4270_MUTE 488 sound/soc/codecs/cs4270.c return snd_soc_write(codec, CS4270_MUTE, reg6);