Defined in 3 files as a macro:
- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h, line 704 (as a macro)
- drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h, line 699 (as a macro)
- drivers/staging/rtl8188eu/include/rtl8188e_spec.h, line 1301 (as a macro)