void rtw_hal_set_chan(struct adapter *padapter, u8 channel);
void rtw_hal_dm_watchdog(struct adapter *padapter);
-u8 rtw_hal_antdiv_before_linked(struct adapter *padapter);
+bool rtw_hal_antdiv_before_linked(struct adapter *padapter);
void rtw_hal_antdiv_rssi_compared(struct adapter *padapter,
struct wlan_bssid_ex *dst,
struct wlan_bssid_ex *src);