staging: r8188eu: remove HW_VAR_ANTENNA_DIVERSITY_SELECT from SetHwReg8188EU()

Remove the HW_VAR_ANTENNA_DIVERSITY_SELECT case from SetHwReg8188EU()
and move its functionality to rtw_cmd.c where it is actually used.
This is part of the ongoing effort to get rid of the unwanted hal
layer.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220402092332.6627-5-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_cmd.c

@@ -1082,7 +1082,13 @@ u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
 
 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
 {
-	SetHwReg8188EU(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
+	struct hal_data_8188e *haldata = &padapter->haldata;
+
+	/* switch current antenna to optimum antenna */
+	if (haldata->CurAntenna != antenna) {
+		ODM_UpdateRxIdleAnt_88E(&haldata->odmpriv, antenna == 2 ? MAIN_ANT : AUX_ANT);
+		haldata->CurAntenna = antenna;
+	}
 }
 
 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)

drivers/staging/r8188eu/hal/usb_halinit.c

@@ -1181,19 +1181,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			ODM_RA_Set_TxRPT_Time(podmpriv, min_rpt_time);
 		}
 		break;
-	case HW_VAR_ANTENNA_DIVERSITY_SELECT:
-		{
-			u8 Optimum_antenna = (*(u8 *)val);
-			u8 Ant;
-			/* switch antenna to Optimum_antenna */
-			if (haldata->CurAntenna !=  Optimum_antenna) {
-				Ant = (Optimum_antenna == 2) ? MAIN_ANT : AUX_ANT;
-				ODM_UpdateRxIdleAnt_88E(&haldata->odmpriv, Ant);
-
-				haldata->CurAntenna = Optimum_antenna;
-			}
-		}
-		break;
 	case HW_VAR_FIFO_CLEARN_UP:
 		{
 			struct pwrctrl_priv *pwrpriv = &Adapter->pwrctrlpriv;

drivers/staging/r8188eu/include/hal_intf.h

@@ -25,7 +25,6 @@ enum hw_variables {
 	HW_VAR_H2C_FW_JOINBSSRPT,
 	HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
 	HW_VAR_INITIAL_GAIN,
-	HW_VAR_ANTENNA_DIVERSITY_SELECT,
 	HW_VAR_FIFO_CLEARN_UP,
 	HW_VAR_RPT_TIMER_SETTING,
 	HW_VAR_H2C_MEDIA_STATUS_RPT,