MCDT_DAC_CHANNEL_NUM 86 sound/soc/sprd/sprd-mcdt.c #define MCDT_CHANNEL_NUM (MCDT_ADC_CHANNEL_NUM + MCDT_DAC_CHANNEL_NUM) MCDT_DAC_CHANNEL_NUM 539 sound/soc/sprd/sprd-mcdt.c for (i = 0; i < MCDT_DAC_CHANNEL_NUM; i++) {