staging: rtl8723au: The RF on an 8723au is always a 6052

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/hal/rtl8723a_phycfg.c

@@ -920,10 +920,6 @@ _PHY_SetBWMode23a92C(struct rtw_adapter *Adapter)
 	u8 regBwOpMode;
 	u8 regRRSR_RSC;
 
-	/*  There is no 40MHz mode in RF_8225. */
-	if (pHalData->rf_chip == RF_8225)
-		return;
-
 	if (Adapter->bDriverStopped)
 		return;
 
@@ -997,35 +993,7 @@ _PHY_SetBWMode23a92C(struct rtw_adapter *Adapter)
 	/* RT_TRACE(COMP_SCAN, DBG_LOUD, ("SetBWMode23aCallback8190Pci: time
 	   of SetBWMode23a = %I64d us!\n", (EndTime - BeginTime))); */
 
-	/* 3<3>Set RF related register */
-	switch (pHalData->rf_chip) {
-	case RF_8225:
-		/* PHY_SetRF8225Bandwidth(Adapter,
-		   pHalData->CurrentChannelBW); */
-		break;
-
-	case RF_8256:
-		/*  Please implement this function in Hal8190PciPhy8256.c */
-		/* PHY_SetRF8256Bandwidth(Adapter,
-		   pHalData->CurrentChannelBW); */
-		break;
-
-	case RF_8258:
-		/*  Please implement this function in Hal8190PciPhy8258.c */
-		/*  PHY_SetRF8258Bandwidth(); */
-		break;
-
-	case RF_6052:
-		rtl8723a_phy_rf6052set_bw(Adapter, pHalData->CurrentChannelBW);
-		break;
-
-	default:
-		/* RT_ASSERT(false, ("Unknown RFChipID: %d\n",
-		   pHalData->RFChipID)); */
-		break;
-	}
-
-	/* pHalData->SetBWMode23aInProgress = false; */
+	rtl8723a_phy_rf6052set_bw(Adapter, pHalData->CurrentChannelBW);
 
 	/* RT_TRACE(COMP_SCAN, DBG_LOUD,
 	   ("<== PHY_SetBWMode23aCallback8192C() \n")); */

drivers/staging/rtl8723au/hal/usb_halinit.c

@@ -448,7 +448,6 @@ static void _InitRFType(struct rtw_adapter *Adapter)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 
-	pHalData->rf_chip = RF_6052;
 	pHalData->rf_type = RF_1T1R;
 }
 
@@ -1088,13 +1087,6 @@ static void _ReadPROMContent(struct rtw_adapter *Adapter)
 	readAdapterInfo(Adapter);
 }
 
-static void _ReadRFType(struct rtw_adapter *Adapter)
-{
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
-
-	pHalData->rf_chip = RF_6052;
-}
-
 /*  */
 /*	Description: */
 /*		We should set Efuse cell selection to WiFi cell in default. */
@@ -1124,12 +1116,8 @@ void rtl8723a_read_adapter_info(struct rtw_adapter *Adapter)
 
 	hal_EfuseCellSel(Adapter);
 
-	_ReadRFType(Adapter);/* rf_chip -> _InitRFType() */
 	_ReadPROMContent(Adapter);
 
-	/* MSG_8723A("%s()(done), rf_chip = 0x%x, rf_type = 0x%x\n",
-	   __func__, pHalData->rf_chip, pHalData->rf_type); */
-
 	MSG_8723A("<==== _ReadAdapterInfo8723AU in %d ms\n",
 		  jiffies_to_msecs(jiffies - start));
 }

drivers/staging/rtl8723au/include/Hal8723APhyCfg.h

@@ -39,15 +39,6 @@ enum WIRELESS_MODE {
 	WIRELESS_MODE_AC	= BIT(6)
 };
 
-/* BB/RF related */
-enum rf_type_8190p {
-	RF_TYPE_MIN,		/*  0 */
-	RF_8225 = 1,		/*  1 11b/g RF for verification only */
-	RF_8256 = 2,		/*  2 11b/g/n */
-	RF_8258 = 3,		/*  3 11a/b/g/n RF */
-	RF_6052 = 4,		/*  4 11b/g/n RF */
-};
-
 struct bb_reg_define {
 	u32 rfintfs;		/*  set software control: */
 				/*		0x870~0x877[8 bytes] */

drivers/staging/rtl8723au/include/rtl8723a_hal.h

@@ -270,7 +270,6 @@ struct hal_data_8723a {
 	u16	BasicRateSet;
 
 	/* rf_ctrl */
-	u8	rf_chip;
 	u8	rf_type;
 	u8	NumTotalRFPath;