staging: r8188eu: remove AntDivBeforeLinkHandler from hal_ops

Remove AntDivBeforeLinkHandler from hal_ops and remove its wrapper
rtw_hal_antdiv_before_linked(). Call AntDivBeforeLink8188E() directly
instead.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210906190223.11396-33-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_mlme_ext.c

@@ -6370,7 +6370,7 @@ void site_survey(struct adapter *padapter)
 			/*  20100721:Interrupt scan operation here. */
 			/*  For SW antenna diversity before link, it needs to switch to another antenna and scan again. */
 			/*  It compares the scan result and select beter one to do connection. */
-			if (rtw_hal_antdiv_before_linked(padapter)) {
+			if (AntDivBeforeLink8188E(padapter)) {
 				pmlmeext->sitesurvey_res.bss_cnt = 0;
 				pmlmeext->sitesurvey_res.channel_idx = -1;
 				pmlmeext->chan_scan_time = SURVEY_TO / 2;

drivers/staging/r8188eu/hal/hal_intf.c

@@ -206,13 +206,6 @@ void rtw_hal_bcn_related_reg_setting(struct adapter *adapt)
 		adapt->HalFunc.SetBeaconRelatedRegistersHandler(adapt);
 }
 
-u8 rtw_hal_antdiv_before_linked(struct adapter *adapt)
-{
-	if (adapt->HalFunc.AntDivBeforeLinkHandler)
-		return adapt->HalFunc.AntDivBeforeLinkHandler(adapt);
-	return false;
-}
-
 void rtw_hal_antdiv_rssi_compared(struct adapter *adapt,
 				  struct wlan_bssid_ex *dst,
 				  struct wlan_bssid_ex *src)

drivers/staging/r8188eu/hal/rtl8188e_hal_init.c

@@ -1773,7 +1773,6 @@ void rtl8188e_set_hal_ops(struct hal_ops *pHalFunc)
 	pHalFunc->run_thread = &rtl8188e_start_thread;
 	pHalFunc->cancel_thread = &rtl8188e_stop_thread;
 
-	pHalFunc->AntDivBeforeLinkHandler = &AntDivBeforeLink8188E;
 	pHalFunc->AntDivCompareHandler = &AntDivCompare8188E;
 	pHalFunc->read_bbreg = &rtl8188e_PHY_QueryBBReg;
 	pHalFunc->write_bbreg = &rtl8188e_PHY_SetBBReg;

drivers/staging/r8188eu/include/hal_intf.h

@@ -156,7 +156,6 @@ struct hal_ops {
 	void	(*run_thread)(struct adapter *adapter);
 	void	(*cancel_thread)(struct adapter *adapter);
 
-	u8	(*AntDivBeforeLinkHandler)(struct adapter *adapter);
 	void	(*AntDivCompareHandler)(struct adapter *adapter,
 					struct wlan_bssid_ex *dst,
 					struct wlan_bssid_ex *src);
@@ -256,7 +255,6 @@ void	rtw_hal_write_rfreg(struct adapter *padapter,
 			    enum rf_radio_path eRFPath, u32 RegAddr,
 			    u32 BitMask, u32 Data);
 
-u8	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);