IEEE80211_HT_IE_CHA_SEC_OFFSET  534 drivers/staging/rtl8188eu/include/wifi.h #define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03
IEEE80211_HT_IE_CHA_SEC_OFFSET  526 drivers/staging/rtl8712/wifi.h #define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03
IEEE80211_HT_IE_CHA_SEC_OFFSET  781 drivers/staging/rtl8723bs/include/wifi.h #define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03