ARFR4             153 drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h #define	ARFR4					0x0194
ARFR4              24 drivers/staging/rtl8712/rtl8712_ratectrl_regdef.h #define ARFR4				(RTL8712_RATECTRL_ + 0x34)