Defined in 3 files as a macro:
- drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h, line 541 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h, line 563 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8723ae/reg.h, line 525 (as a macro)