BT_CVSD_CLEAR     616 sound/soc/mediatek/common/mtk-btcvsd.c 	*bt->bt_reg_ctl &= ~BT_CVSD_CLEAR;
BT_CVSD_CLEAR     633 sound/soc/mediatek/common/mtk-btcvsd.c 	*bt->bt_reg_ctl &= ~BT_CVSD_CLEAR;