staging: r8188eu: remove HW_VAR_ACM_CTRL from SetHwReg8188EU()

SetHwReg8188EU() is called with HW_VAR_ACM_CTRL only from a function
in rtw_wlan_util.c. Move the functionality into a static function in
rtw_wlan_util.c and remove the HW_VAR_ACM_CTRL case from
SetHwReg8188EU(). 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/20220329202141.7028-5-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_wlan_util.c

@@ -503,6 +503,31 @@ int WMM_param_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
 	return true;
 }
 
+static void set_acm_ctrl(struct adapter *adapter, u8 acm_mask)
+{
+	u8 acmctrl = rtw_read8(adapter, REG_ACMHWCTRL);
+
+	if (acm_mask > 1)
+		acmctrl = acmctrl | 0x1;
+
+	if (acm_mask & BIT(3))
+		acmctrl |= ACMHW_VOQEN;
+	else
+		acmctrl &= (~ACMHW_VOQEN);
+
+	if (acm_mask & BIT(2))
+		acmctrl |= ACMHW_VIQEN;
+	else
+		acmctrl &= (~ACMHW_VIQEN);
+
+	if (acm_mask & BIT(1))
+		acmctrl |= ACMHW_BEQEN;
+	else
+		acmctrl &= (~ACMHW_BEQEN);
+
+	rtw_write8(adapter, REG_ACMHWCTRL, acmctrl);
+}
+
 void WMMOnAssocRsp(struct adapter *padapter)
 {
 	u8	ACI, ACM, AIFS, ECWMin, ECWMax, aSifsTime;
@@ -564,7 +589,7 @@ void WMMOnAssocRsp(struct adapter *padapter)
 	}
 
 	if (padapter->registrypriv.acm_method == 1)
-		SetHwReg8188EU(padapter, HW_VAR_ACM_CTRL, (u8 *)(&acm_mask));
+		set_acm_ctrl(padapter, acm_mask);
 	else
 		padapter->mlmepriv.acm_mask = acm_mask;
 

drivers/staging/r8188eu/hal/usb_halinit.c

@@ -1139,32 +1139,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		haldata->AcParam_BE = ((u32 *)(val))[0];
 		rtw_write32(Adapter, REG_EDCA_BE_PARAM, ((u32 *)(val))[0]);
 		break;
-	case HW_VAR_ACM_CTRL:
-		{
-			u8 acm_ctrl = *((u8 *)val);
-			u8 AcmCtrl = rtw_read8(Adapter, REG_ACMHWCTRL);
-
-			if (acm_ctrl > 1)
-				AcmCtrl = AcmCtrl | 0x1;
-
-			if (acm_ctrl & BIT(3))
-				AcmCtrl |= ACMHW_VOQEN;
-			else
-				AcmCtrl &= (~ACMHW_VOQEN);
-
-			if (acm_ctrl & BIT(2))
-				AcmCtrl |= ACMHW_VIQEN;
-			else
-				AcmCtrl &= (~ACMHW_VIQEN);
-
-			if (acm_ctrl & BIT(1))
-				AcmCtrl |= ACMHW_BEQEN;
-			else
-				AcmCtrl &= (~ACMHW_BEQEN);
-
-			rtw_write8(Adapter, REG_ACMHWCTRL, AcmCtrl);
-		}
-		break;
 	case HW_VAR_AMPDU_MIN_SPACE:
 		{
 			u8 MinSpacingToSet;

drivers/staging/r8188eu/include/hal_intf.h

@@ -23,7 +23,6 @@ enum hw_variables {
 	HW_VAR_DM_FUNC_RESET,
 	HW_VAR_DM_FUNC_CLR,
 	HW_VAR_AC_PARAM_BE,
-	HW_VAR_ACM_CTRL,
 	HW_VAR_AMPDU_MIN_SPACE,
 	HW_VAR_AMPDU_FACTOR,
 	HW_VAR_RXDMA_AGG_PG_TH,