SCO_CVSD_PACKET_VALID_SIZE 42 sound/soc/mediatek/common/mtk-btcvsd.c #define BTCVSD_RX_PACKET_SIZE (SCO_RX_PLC_SIZE + SCO_CVSD_PACKET_VALID_SIZE) SCO_CVSD_PACKET_VALID_SIZE 403 sound/soc/mediatek/common/mtk-btcvsd.c SCO_CVSD_PACKET_VALID_SIZE);