HT_INFO_HT_PARAM_RIFS_MODE 566 drivers/staging/rtl8188eu/include/wifi.h #define HT_INFO_HT_PARAM_RIFS_MODE ((u8)BIT(3)) HT_INFO_HT_PARAM_RIFS_MODE 820 drivers/staging/rtl8723bs/include/wifi.h #define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3))