BT_FUNC_EN       2384 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h #define	BT_FUNC_EN			BIT(18)
BT_FUNC_EN       1270 drivers/staging/rtl8188eu/include/rtl8188e_spec.h #define	BT_FUNC_EN				BIT(18)
BT_FUNC_EN       1676 drivers/staging/rtl8723bs/include/hal_com_reg.h #define BT_FUNC_EN				BIT18	/*  BT function enable */