BTC_CHIP_RTL8723B 1909 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B; BTC_CHIP_RTL8723B 1276 drivers/staging/rtl8723bs/hal/hal_btcoex.c GLBtCoexist.boardInfo.btChipType = BTC_CHIP_RTL8723B;