mtk_btcvsd_snd_tx_init 892 sound/soc/mediatek/common/mtk-btcvsd.c ret = mtk_btcvsd_snd_tx_init(bt); mtk_btcvsd_snd_tx_init 1333 sound/soc/mediatek/common/mtk-btcvsd.c mtk_btcvsd_snd_tx_init(btcvsd);