Defined in 3 files as a macro:
- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h, line 543 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h, line 554 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h, line 566 (as a macro)