staging: r8188eu: remove HW_VAR_DM_FUNC_OP from SetHwReg8188EU()

Remove the HW_VAR_DM_FUNC_OP case from SetHwReg8188EU() and move the
functionality to the functions that call SetHwReg8188EU() with
HW_VAR_DM_FUNC_OP. This is part of the ongoing effort to get rid of
SetHwReg8188EU().
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220709094458.9578-3-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_wlan_util.c

@@ -264,16 +264,18 @@ void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen)
 
 void Save_DM_Func_Flag(struct adapter *padapter)
 {
-	u8	saveflag = true;
+	struct hal_data_8188e *haldata = &padapter->haldata;
+	struct odm_dm_struct *odmpriv = &haldata->odmpriv;
 
-	SetHwReg8188EU(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&saveflag));
+	odmpriv->BK_SupportAbility = odmpriv->SupportAbility;
 }
 
 void Restore_DM_Func_Flag(struct adapter *padapter)
 {
-	u8	saveflag = false;
+	struct hal_data_8188e *haldata = &padapter->haldata;
+	struct odm_dm_struct *odmpriv = &haldata->odmpriv;
 
-	SetHwReg8188EU(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&saveflag));
+	odmpriv->SupportAbility = odmpriv->BK_SupportAbility;
 }
 
 void Set_MSR(struct adapter *padapter, u8 type)

drivers/staging/r8188eu/hal/usb_halinit.c

@@ -1160,12 +1160,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 	case HW_VAR_DM_FLAG:
 		podmpriv->SupportAbility = *((u8 *)val);
 		break;
-	case HW_VAR_DM_FUNC_OP:
-		if (val[0])
-			podmpriv->BK_SupportAbility = podmpriv->SupportAbility;
-		else
-			podmpriv->SupportAbility = podmpriv->BK_SupportAbility;
-		break;
 	case HW_VAR_DM_FUNC_RESET:
 		podmpriv->SupportAbility = pdmpriv->InitODMFlag;
 		break;

drivers/staging/r8188eu/include/hal_intf.h

@@ -13,7 +13,6 @@ enum hw_variables {
 	HW_VAR_CORRECT_TSF,
 	HW_VAR_MLME_SITESURVEY,
 	HW_VAR_DM_FLAG,
-	HW_VAR_DM_FUNC_OP,
 	HW_VAR_DM_FUNC_RESET,
 	HW_VAR_DM_FUNC_CLR,
 };