staging: rtl8723bs: remove rf type branching (first patch)

remove rf type branching, for the baseband works only on
1T1R rf type, so just keep code branches related to 1T1R.
Remove RFType from hal_version struct, and all
related code.
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/72ce98106bb172fce0f43315bc4dbbb7065afef5.1628329348.git.fabioaiuto83@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/hal_com.c

@@ -70,15 +70,7 @@ void dump_chip_info(struct hal_version	ChipVersion)
 		cnt += scnprintf(buf + cnt, sizeof(buf) - cnt,
 				"UNKNOWN_CUT(%d)_", ChipVersion.CUTVersion);
 
-	if (IS_1T1R(ChipVersion))
-		cnt += scnprintf(buf + cnt, sizeof(buf) - cnt, "1T1R_");
-	else if (IS_1T2R(ChipVersion))
-		cnt += scnprintf(buf + cnt, sizeof(buf) - cnt, "1T2R_");
-	else if (IS_2T2R(ChipVersion))
-		cnt += scnprintf(buf + cnt, sizeof(buf) - cnt, "2T2R_");
-	else
-		cnt += scnprintf(buf + cnt, sizeof(buf) - cnt,
-				"UNKNOWN_RFTYPE(%d)_", ChipVersion.RFType);
+	cnt += scnprintf(buf + cnt, sizeof(buf) - cnt, "1T1R_");
 
 	cnt += scnprintf(buf + cnt, sizeof(buf) - cnt, "RomVer(%d)\n", ChipVersion.ROMVer);
 }

drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c

@@ -1640,7 +1640,6 @@ static struct hal_version ReadChipVersion8723B(struct adapter *padapter)
 	value32 = rtw_read32(padapter, REG_SYS_CFG);
 	ChipVersion.ICType = CHIP_8723B;
 	ChipVersion.ChipType = ((value32 & RTL_ID) ? TEST_CHIP : NORMAL_CHIP);
-	ChipVersion.RFType = RF_TYPE_1T1R;
 	ChipVersion.VendorType = ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : CHIP_VENDOR_TSMC);
 	ChipVersion.CUTVersion = (value32 & CHIP_VER_RTL_MASK)>>CHIP_VER_RTL_SHIFT; /*  IC version (CUT) */
 
@@ -1661,12 +1660,7 @@ static struct hal_version ReadChipVersion8723B(struct adapter *padapter)
 	dump_chip_info(ChipVersion);
 #endif
 	pHalData->VersionID = ChipVersion;
-	if (IS_1T2R(ChipVersion))
-		pHalData->rf_type = RF_1T2R;
-	else if (IS_2T2R(ChipVersion))
-		pHalData->rf_type = RF_2T2R;
-	else
-		pHalData->rf_type = RF_1T1R;
+	pHalData->rf_type = RF_1T1R;
 
 	return ChipVersion;
 }

drivers/staging/rtl8723bs/include/HalVerDef.h

@@ -50,23 +50,11 @@ enum hal_vendor_e { /* tag_HAL_Manufacturer_Version_Definition */
 	CHIP_VENDOR_SMIC	=	2,
 };
 
-enum hal_rf_type_e { /* tag_HAL_RF_Type_Definition */
-	RF_TYPE_1T1R	=	0,
-	RF_TYPE_1T2R	=	1,
-	RF_TYPE_2T2R	=	2,
-	RF_TYPE_2T3R	=	3,
-	RF_TYPE_2T4R	=	4,
-	RF_TYPE_3T3R	=	5,
-	RF_TYPE_3T4R	=	6,
-	RF_TYPE_4T4R	=	7,
-};
-
 struct hal_version { /* tag_HAL_VERSION */
 	enum hal_ic_type_e		ICType;
 	enum hal_chip_type_e		ChipType;
 	enum hal_cut_version_e	CUTVersion;
 	enum hal_vendor_e		VendorType;
-	enum hal_rf_type_e		RFType;
 	u8 			ROMVer;
 };
 
@@ -76,7 +64,6 @@ struct hal_version { /* tag_HAL_VERSION */
 /*  Get element */
 #define GET_CVID_IC_TYPE(version)			((enum hal_ic_type_e)((version).ICType))
 #define GET_CVID_CHIP_TYPE(version)			((enum hal_chip_type_e)((version).ChipType))
-#define GET_CVID_RF_TYPE(version)			((enum hal_rf_type_e)((version).RFType))
 #define GET_CVID_MANUFACTUER(version)		((enum hal_vendor_e)((version).VendorType))
 #define GET_CVID_CUT_VERSION(version)		((enum hal_cut_version_e)((version).CUTVersion))
 #define GET_CVID_ROM_VERSION(version)		(((version).ROMVer) & ROM_VERSION_MASK)
@@ -105,9 +92,4 @@ struct hal_version { /* tag_HAL_VERSION */
 #define IS_CHIP_VENDOR_UMC(version)	((GET_CVID_MANUFACTUER(version) == CHIP_VENDOR_UMC) ? true : false)
 #define IS_CHIP_VENDOR_SMIC(version)	((GET_CVID_MANUFACTUER(version) == CHIP_VENDOR_SMIC) ? true : false)
 
-/* hal_rf_type_e */
-#define IS_1T1R(version)					((GET_CVID_RF_TYPE(version) == RF_TYPE_1T1R) ? true : false)
-#define IS_1T2R(version)					((GET_CVID_RF_TYPE(version) == RF_TYPE_1T2R) ? true : false)
-#define IS_2T2R(version)					((GET_CVID_RF_TYPE(version) == RF_TYPE_2T2R) ? true : false)
-
 #endif