TAS5720_DEVICE_ID_REG 297 sound/soc/codecs/tas5720.c ret = regmap_read(tas5720->regmap, TAS5720_DEVICE_ID_REG, &device_id); TAS5720_DEVICE_ID_REG 457 sound/soc/codecs/tas5720.c case TAS5720_DEVICE_ID_REG: