staging: rtl8723au: hal: Remove useless intialisation

Author: Amitoj Kaur Chawla <amitoj1606@gmail.com>

Remove intialisation of a variable that is immediately reassigned. The
problem was found using coccinelle semantic patch and further
opportunities were identified by hand.

The semantic patch used to find this is:

// 
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// 

Signed-off-by: Amitoj Kaur Chawla 
Signed-off-by: Greg Kroah-Hartman 
---
 drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
 
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
index 0052a91..d5c48a5 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
@@ -5644,7 +5644,7 @@ static void btdm_1AntTdmaDurationAdjustForACL(struct rtw_adapter *padapter)
 		    (pBtdm8723->curPsTdma != 11)) {
 			btdm_1AntSetPSTDMA(padapter, true, 0, true, pBtdm8723->psTdmaDuAdjType);
 		} else {
-			s32 judge = 0;
+			s32 judge;
 
 			judge = btdm_1AntTdmaJudgement(padapter, pHalData->bt_coexist.halCoex8723.btRetryCnt);
 			if (judge == -1) {
@@ -9075,7 +9075,7 @@ static void btdm_BTCoexist8723AHandler(struct rtw_adapter *padapter)
 u32 BTDM_BtTxRxCounterH(struct rtw_adapter *padapter)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
-	u32	counters = 0;
+	u32	counters;
 
 	counters = pHalData->bt_coexist.halCoex8723.highPriorityTx+
 		pHalData->bt_coexist.halCoex8723.highPriorityRx;
@@ -9085,7 +9085,7 @@ u32 BTDM_BtTxRxCounterH(struct rtw_adapter *padapter)
 u32 BTDM_BtTxRxCounterL(struct rtw_adapter *padapter)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
-	u32	counters = 0;
+	u32	counters;
 
 	counters = pHalData->bt_coexist.halCoex8723.lowPriorityTx+
 		pHalData->bt_coexist.halCoex8723.lowPriorityRx;
@@ -9297,7 +9297,7 @@ static void BTDM_AdjustForBtOperation8723A(struct rtw_adapter *padapter)
 static void BTDM_FwC2hBtRssi8723A(struct rtw_adapter *padapter, u8 *tmpBuf)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
-	u8 percent = 0, u1tmp = 0;
+	u8 percent, u1tmp;
 
 	u1tmp = tmpBuf[0];
 	percent = u1tmp*2+10;
BtrLinux
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.