_rtw_read8        284 drivers/staging/rtl8723bs/include/rtw_io.h extern u8 _rtw_read8(struct adapter *adapter, u32 addr);
_rtw_read8        296 drivers/staging/rtl8723bs/include/rtw_io.h #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))