AD74115_ADC_CH_NUM
struct spi_transfer adc_samples_xfer[AD74115_ADC_CH_NUM + 1];
u8 adc_samples_tx_buf[AD74115_FRAME_SIZE * AD74115_ADC_CH_NUM];
u8 adc_samples_rx_buf[AD74115_FRAME_SIZE * AD74115_ADC_CH_NUM];
for_each_clear_bit(i, active_scan_mask, AD74115_ADC_CH_NUM) {
for_each_set_bit(i, active_scan_mask, AD74115_ADC_CH_NUM) {
for (i = 0; i < AD74115_ADC_CH_NUM; i++) {