From d26a752e198fcd4e3bcd8787a045f6aacb93419d Mon Sep 17 00:00:00 2001 From: Amitoj Kaur Chawla Date: Thu, 15 Oct 2015 13:34:41 +0530 Subject: [PATCH] staging: rtl8723au: hal: Remove useless intialisation 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 0052a91fdb12..d5c48a56d4ac 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; -- 2.20.1