IEEE80211_HT_IE_HT_PROTECTION  539 drivers/staging/rtl8188eu/include/wifi.h #define IEEE80211_HT_IE_HT_PROTECTION		0x0003
IEEE80211_HT_IE_HT_PROTECTION  531 drivers/staging/rtl8712/wifi.h #define IEEE80211_HT_IE_HT_PROTECTION		0x0003
IEEE80211_HT_IE_HT_PROTECTION  786 drivers/staging/rtl8723bs/include/wifi.h #define IEEE80211_HT_IE_HT_PROTECTION		0x0003