ADF_RING_DC_BANK_NUM
snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_BANK_NUM, i);
snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_BANK_NUM, i);
snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_BANK_NUM, i);