cap_ESS           421 drivers/staging/rtl8188eu/include/wifi.h #define cap_ESS		BIT(0)
cap_ESS           414 drivers/staging/rtl8712/wifi.h #define cap_ESS BIT(0)
cap_ESS           606 drivers/staging/rtl8723bs/include/wifi.h #define cap_ESS BIT(0)