Defined in 3 files as a macro:
- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h, line 370 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h, line 383 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h, line 394 (as a macro)