staging: rtl8723au: remove extra parentheses around right bit shift operations

Removes extra parentheses around bitwise right shift operations.
The cases handled here are when resultant values are assigned to
variables. The issue was detected and resolved using the following
coccinelle script:

@@
expression e, e1;
constant c;
@@

e =
-(e1
+e1
>>
-c);
+c;

@@
identifier i;
constant c;
type t;
expression e;
@@

t i =
-(e
+e
>>
-c);
+c;

@@
expression e, e1;
identifier f;
constant c;
@@

e1 = f(...,
-(e
+e
>>
-c)
+c
,...);

Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/hal/odm.c

@@ -736,15 +736,15 @@ void odm_FalseAlarmCounterStatistics23a(struct dm_odm_t *pDM_Odm)
 	ret_value =
 		ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE1_11N, bMaskDWord);
 	FalseAlmCnt->Cnt_Fast_Fsync = (ret_value&0xffff);
-	FalseAlmCnt->Cnt_SB_Search_fail = ((ret_value&0xffff0000)>>16);
+	FalseAlmCnt->Cnt_SB_Search_fail = (ret_value & 0xffff0000)>>16;
 	ret_value =
 		ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE2_11N, bMaskDWord);
 	FalseAlmCnt->Cnt_OFDM_CCA = (ret_value&0xffff);
-	FalseAlmCnt->Cnt_Parity_Fail = ((ret_value&0xffff0000)>>16);
+	FalseAlmCnt->Cnt_Parity_Fail = (ret_value & 0xffff0000)>>16;
 	ret_value =
 		ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE3_11N, bMaskDWord);
 	FalseAlmCnt->Cnt_Rate_Illegal = (ret_value&0xffff);
-	FalseAlmCnt->Cnt_Crc8_fail = ((ret_value&0xffff0000)>>16);
+	FalseAlmCnt->Cnt_Crc8_fail = (ret_value & 0xffff0000)>>16;
 	ret_value =
 		ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE4_11N, bMaskDWord);
 	FalseAlmCnt->Cnt_Mcs_fail = (ret_value&0xffff);

drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c

@@ -751,7 +751,7 @@ void rtl8723a_read_chip_version(struct rtw_adapter *padapter)
 
 	value32 = rtl8723au_read32(padapter, REG_GPIO_OUTSTS);
 	/*  ROM code version. */
-	ChipVersion.ROMVer = ((value32 & RF_RL_ID) >> 20);
+	ChipVersion.ROMVer = (value32 & RF_RL_ID) >> 20;
 
 	/*  For multi-function consideration. Added by Roger, 2010.10.06. */
 	pHalData->MultiFunc = RT_MULTI_FUNC_NONE;
@@ -1728,8 +1728,8 @@ Hal_EfuseParseBTCoexistInfo_8723A(struct rtw_adapter *padapter,
 		/*  eeprom spec */
 		tempval = hwinfo[RF_OPTION4_8723A];
 		pHalData->EEPROMBluetoothAntNum = (tempval & 0x1);
-		pHalData->EEPROMBluetoothAntIsolation = ((tempval & 0x10) >> 4);
-		pHalData->EEPROMBluetoothRadioShared = ((tempval & 0x20) >> 5);
+		pHalData->EEPROMBluetoothAntIsolation = (tempval & 0x10) >> 4;
+		pHalData->EEPROMBluetoothRadioShared = (tempval & 0x20) >> 5;
 	} else {
 		pHalData->EEPROMBluetoothCoexist = 0;
 		pHalData->EEPROMBluetoothType = BT_RTL8723A;