staging: rtl8723au: Eliminate HW_VAR_DM_FLAG

Both the read and write calls were never used
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/hal/hal_com.c

@@ -865,13 +865,6 @@ void rtl8723a_set_initial_gain(struct rtw_adapter *padapter, u32 rx_gain)
 	}
 }
 
-void rtl8723a_odm_support_ability_write(struct rtw_adapter *padapter, u32 val)
-{
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
-
-	pHalData->odmpriv.SupportAbility = val;
-}
-
 void rtl8723a_odm_support_ability_restore(struct rtw_adapter *padapter)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);

drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c

@@ -3132,17 +3132,12 @@ void hw_var_set_mlme_join(struct rtw_adapter *padapter, u8 type)
 void SetHwReg8723A(struct rtw_adapter *padapter, u8 variable, u8 *val)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
-	u32 *val32 = (u32 *)val;
 
 	switch (variable) {
 	case HW_VAR_TXPAUSE:
 		rtl8723a_set_tx_pause(padapter, *val);
 		break;
 
-	case HW_VAR_DM_FLAG:
-		rtl8723a_odm_support_ability_write(padapter, *val32);
-		break;
-
 	case HW_VAR_EFUSE_BYTES:
 		pHalData->EfuseUsedBytes = *((u16 *) val);
 		break;
@@ -3172,13 +3167,6 @@ void GetHwReg8723A(struct rtw_adapter *padapter, u8 variable, u8 *val)
 		*val = pHalData->rf_type;
 		break;
 
-	case HW_VAR_DM_FLAG:
-	{
-		struct dm_odm_t *podmpriv = &pHalData->odmpriv;
-		*((u32 *) val) = podmpriv->SupportAbility;
-	}
-		break;
-
 	case HW_VAR_FWLPS_RF_ON:
 	{
 		/*  When we halt NIC, we should check if FW LPS is leave. */

drivers/staging/rtl8723au/include/hal_intf.h

@@ -39,7 +39,6 @@ enum HW_VARIABLES {
 	HW_VAR_INIT_RTS_RATE,
 	HW_VAR_TXPAUSE,
 	HW_VAR_RF_TYPE,
-	HW_VAR_DM_FLAG,
 	HW_VAR_CAM_READ,
 	HW_VAR_FWLPS_RF_ON,
 	HW_VAR_TDLS_WRCR,