BFP_BTC_GET_BT_REG  409 drivers/staging/rtl8723bs/hal/HalBtcOutSrc.h typedef u32 (*BFP_BTC_GET_BT_REG)(void *pBtcContext, u8 regType, u32 offset);
BFP_BTC_GET_BT_REG  529 drivers/staging/rtl8723bs/hal/HalBtcOutSrc.h 	BFP_BTC_GET_BT_REG fBtcGetBtReg;