Defined in 3 files as a macro:
- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h, line 2242 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8192ee/reg.h, line 2204 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h, line 2257 (as a macro)