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Date: Tue, 6 Apr 2021 19:15:01 +0200
From: FMDF <fmdefrancesco@...il.com>
To: Julia Lawall <julia.lawall@...ia.fr>
Cc: gregkh@...uxfoundation.org, outreachy-kernel@...glegroups.com,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [Outreachy kernel] [PATCH] staging: rtl8723bs: hal: Add spaces
around operators in HalBtc8723b2Ant.c
On Tue, Apr 6, 2021 at 7:05 PM Julia Lawall <julia.lawall@...ia.fr> wrote:
>
> On Tue, 6 Apr 2021, Fabio M. De Francesco wrote:
>
> > Added spaces around operators in file HalBtc8723b2Ant.c. Issue detected
> > by checkpatch.pl. Spaces are preferred to improve readibility.
>
> You don't usually need the file name in the subject line or the commit
> message. One can easily see the file from the diffstat below. The
> subject line should be concise, and the log message should focus on what
> you have done (briefly) and why.
>
> julia
Just in time to make me change the subject of another patch I'm about
to submit :)
Thanks,
Fabio
>
> >
> > Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
> > ---
> > .../staging/rtl8723bs/hal/HalBtc8723b2Ant.c | 78 +++++++++----------
> > 1 file changed, 39 insertions(+), 39 deletions(-)
> >
> > diff --git a/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c b/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c
> > index 6edaefa47af1..4b570ec75e67 100644
> > --- a/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c
> > +++ b/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c
> > @@ -44,7 +44,7 @@ static u8 halbtc8723b2ant_BtRssiState(
> > (pCoexSta->preBtRssiState == BTC_RSSI_STATE_LOW) ||
> > (pCoexSta->preBtRssiState == BTC_RSSI_STATE_STAY_LOW)
> > ) {
> > - if (btRssi >= (rssiThresh+BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > + if (btRssi >= (rssiThresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > btRssiState = BTC_RSSI_STATE_HIGH;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, ("[BTCoex], BT Rssi state switch to High\n"));
> > } else {
> > @@ -70,7 +70,7 @@ static u8 halbtc8723b2ant_BtRssiState(
> > (pCoexSta->preBtRssiState == BTC_RSSI_STATE_LOW) ||
> > (pCoexSta->preBtRssiState == BTC_RSSI_STATE_STAY_LOW)
> > ) {
> > - if (btRssi >= (rssiThresh+BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > + if (btRssi >= (rssiThresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > btRssiState = BTC_RSSI_STATE_MEDIUM;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, ("[BTCoex], BT Rssi state switch to Medium\n"));
> > } else {
> > @@ -81,7 +81,7 @@ static u8 halbtc8723b2ant_BtRssiState(
> > (pCoexSta->preBtRssiState == BTC_RSSI_STATE_MEDIUM) ||
> > (pCoexSta->preBtRssiState == BTC_RSSI_STATE_STAY_MEDIUM)
> > ) {
> > - if (btRssi >= (rssiThresh1+BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > + if (btRssi >= (rssiThresh1 + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > btRssiState = BTC_RSSI_STATE_HIGH;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, ("[BTCoex], BT Rssi state switch to High\n"));
> > } else if (btRssi < rssiThresh) {
> > @@ -125,7 +125,7 @@ static u8 halbtc8723b2ant_WifiRssiState(
> > (pCoexSta->preWifiRssiState[index] == BTC_RSSI_STATE_LOW) ||
> > (pCoexSta->preWifiRssiState[index] == BTC_RSSI_STATE_STAY_LOW)
> > ) {
> > - if (wifiRssi >= (rssiThresh+BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > + if (wifiRssi >= (rssiThresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > wifiRssiState = BTC_RSSI_STATE_HIGH;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE, ("[BTCoex], wifi RSSI state switch to High\n"));
> > } else {
> > @@ -151,7 +151,7 @@ static u8 halbtc8723b2ant_WifiRssiState(
> > (pCoexSta->preWifiRssiState[index] == BTC_RSSI_STATE_LOW) ||
> > (pCoexSta->preWifiRssiState[index] == BTC_RSSI_STATE_STAY_LOW)
> > ) {
> > - if (wifiRssi >= (rssiThresh+BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > + if (wifiRssi >= (rssiThresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > wifiRssiState = BTC_RSSI_STATE_MEDIUM;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE, ("[BTCoex], wifi RSSI state switch to Medium\n"));
> > } else {
> > @@ -162,7 +162,7 @@ static u8 halbtc8723b2ant_WifiRssiState(
> > (pCoexSta->preWifiRssiState[index] == BTC_RSSI_STATE_MEDIUM) ||
> > (pCoexSta->preWifiRssiState[index] == BTC_RSSI_STATE_STAY_MEDIUM)
> > ) {
> > - if (wifiRssi >= (rssiThresh1+BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > + if (wifiRssi >= (rssiThresh1 + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) {
> > wifiRssiState = BTC_RSSI_STATE_HIGH;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE, ("[BTCoex], wifi RSSI state switch to High\n"));
> > } else if (wifiRssi < rssiThresh) {
> > @@ -222,11 +222,11 @@ static void halbtc8723b2ant_MonitorBtCtr(struct btc_coexist *pBtCoexist)
> >
> > u4Tmp = pBtCoexist->fBtcRead4Byte(pBtCoexist, regHPTxRx);
> > regHPTx = u4Tmp & bMaskLWord;
> > - regHPRx = (u4Tmp & bMaskHWord)>>16;
> > + regHPRx = (u4Tmp & bMaskHWord) >> 16;
> >
> > u4Tmp = pBtCoexist->fBtcRead4Byte(pBtCoexist, regLPTxRx);
> > regLPTx = u4Tmp & bMaskLWord;
> > - regLPRx = (u4Tmp & bMaskHWord)>>16;
> > + regLPRx = (u4Tmp & bMaskHWord) >> 16;
> >
> > pCoexSta->highPriorityTx = regHPTx;
> > pCoexSta->highPriorityRx = regHPRx;
> > @@ -1173,9 +1173,9 @@ static void halbtc8723b2ant_SetFwPstdma(
> > (
> > "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n",
> > H2C_Parameter[0],
> > - H2C_Parameter[1]<<24|
> > - H2C_Parameter[2]<<16|
> > - H2C_Parameter[3]<<8|
> > + H2C_Parameter[1] << 24 |
> > + H2C_Parameter[2] << 16 |
> > + H2C_Parameter[3] << 8 |
> > H2C_Parameter[4]
> > )
> > );
> > @@ -1691,7 +1691,7 @@ static void halbtc8723b2ant_TdmaDurationAdjust(
> > if (m >= 20) /* m 最大值 = 20 ' 最大120秒 recheck是否調整 WiFi duration. */
> > m = 20;
> >
> > - n = 3*m;
> > + n = 3 * m;
> > up = 0;
> > dn = 0;
> > WaitCount = 0;
> > @@ -1707,7 +1707,7 @@ static void halbtc8723b2ant_TdmaDurationAdjust(
> > if (m >= 20) /* m 最大值 = 20 ' 最大120秒 recheck是否調整 WiFi duration. */
> > m = 20;
> >
> > - n = 3*m;
> > + n = 3 * m;
> > up = 0;
> > dn = 0;
> > WaitCount = 0;
> > @@ -2824,7 +2824,7 @@ void EXhalbtc8723b2ant_PowerOnSetting(struct btc_coexist *pBtCoexist)
> >
> > /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */
> > u2Tmp = pBtCoexist->fBtcRead2Byte(pBtCoexist, 0x2);
> > - pBtCoexist->fBtcWrite2Byte(pBtCoexist, 0x2, u2Tmp|BIT0|BIT1);
> > + pBtCoexist->fBtcWrite2Byte(pBtCoexist, 0x2, u2Tmp | BIT0 | BIT1);
> >
> > /* set GRAN_BT = 1 */
> > pBtCoexist->fBtcWrite1Byte(pBtCoexist, 0x765, 0x18);
> > @@ -3019,7 +3019,7 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > cliBuf,
> > BT_TMP_BUF_SIZE,
> > "\r\n %-35s = %s", "BT Info A2DP rate", \
> > - (btInfoExt&BIT0) ? "Basic rate" : "EDR rate"
> > + (btInfoExt & BIT0) ? "Basic rate" : "EDR rate"
> > );
> > CL_PRINTF(cliBuf);
> >
> > @@ -3126,7 +3126,7 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > BT_TMP_BUF_SIZE,
> > "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x880[29:25]", \
> > u1Tmp[0],
> > - (u4Tmp[0]&0x3e000000) >> 25
> > + (u4Tmp[0] & 0x3e000000) >> 25
> > );
> > CL_PRINTF(cliBuf);
> >
> > @@ -3139,7 +3139,7 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > BT_TMP_BUF_SIZE,
> > "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x948/ 0x67[5] / 0x765", \
> > u4Tmp[0],
> > - ((u1Tmp[0]&0x20)>>5),
> > + ((u1Tmp[0] & 0x20) >> 5),
> > u1Tmp[1]
> > );
> > CL_PRINTF(cliBuf);
> > @@ -3151,9 +3151,9 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > cliBuf,
> > BT_TMP_BUF_SIZE,
> > "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]", \
> > - u4Tmp[0]&0x3,
> > - u4Tmp[1]&0xff,
> > - u4Tmp[2]&0x3
> > + u4Tmp[0] & 0x3,
> > + u4Tmp[1] & 0xff,
> > + u4Tmp[2] & 0x3
> > );
> > CL_PRINTF(cliBuf);
> >
> > @@ -3166,10 +3166,10 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > cliBuf,
> > BT_TMP_BUF_SIZE,
> > "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x38[11]/0x40/0x4c[24:23]/0x64[0]", \
> > - ((u1Tmp[0] & 0x8)>>3),
> > + ((u1Tmp[0] & 0x8) >> 3),
> > u1Tmp[1],
> > - ((u4Tmp[0]&0x01800000)>>23),
> > - u1Tmp[2]&0x1
> > + ((u4Tmp[0] & 0x01800000) >> 23),
> > + u1Tmp[2] & 0x1
> > );
> > CL_PRINTF(cliBuf);
> >
> > @@ -3190,7 +3190,7 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > cliBuf,
> > BT_TMP_BUF_SIZE,
> > "\r\n %-35s = 0x%x/ 0x%x", "0xc50(dig)/0x49c(null-drop)", \
> > - u4Tmp[0]&0xff,
> > + u4Tmp[0] & 0xff,
> > u1Tmp[0]
> > );
> > CL_PRINTF(cliBuf);
> > @@ -3204,10 +3204,10 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > u1Tmp[1] = pBtCoexist->fBtcRead1Byte(pBtCoexist, 0xa5c);
> >
> > faOfdm =
> > - ((u4Tmp[0]&0xffff0000) >> 16) +
> > - ((u4Tmp[1]&0xffff0000) >> 16) +
> > + ((u4Tmp[0] & 0xffff0000) >> 16) +
> > + ((u4Tmp[1] & 0xffff0000) >> 16) +
> > (u4Tmp[1] & 0xffff) + (u4Tmp[2] & 0xffff) + \
> > - ((u4Tmp[3]&0xffff0000) >> 16) +
> > + ((u4Tmp[3] & 0xffff0000) >> 16) +
> > (u4Tmp[3] & 0xffff);
> >
> > faCck = (u1Tmp[0] << 8) + u1Tmp[1];
> > @@ -3216,7 +3216,7 @@ void EXhalbtc8723b2ant_DisplayCoexInfo(struct btc_coexist *pBtCoexist)
> > cliBuf,
> > BT_TMP_BUF_SIZE,
> > "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "OFDM-CCA/OFDM-FA/CCK-FA", \
> > - u4Tmp[0]&0xffff,
> > + u4Tmp[0] & 0xffff,
> > faOfdm,
> > faCck
> > );
> > @@ -3344,7 +3344,7 @@ void EXhalbtc8723b2ant_MediaStatusNotify(struct btc_coexist *pBtCoexist, u8 type
> > ALGO_TRACE_FW_EXEC,
> > (
> > "[BTCoex], FW write 0x66 = 0x%x\n",
> > - H2C_Parameter[0]<<16|H2C_Parameter[1]<<8|H2C_Parameter[2]
> > + H2C_Parameter[0] << 16 | H2C_Parameter[1] << 8 | H2C_Parameter[2]
> > )
> > );
> >
> > @@ -3369,7 +3369,7 @@ void EXhalbtc8723b2ant_BtInfoNotify(
> >
> > pCoexSta->bC2hBtInfoReqSent = false;
> >
> > - rspSource = tmpBuf[0]&0xf;
> > + rspSource = tmpBuf[0] & 0xf;
> > if (rspSource >= BT_INFO_SRC_8723B_2ANT_MAX)
> > rspSource = BT_INFO_SRC_8723B_2ANT_WIFI_FW;
> >
> > @@ -3381,7 +3381,7 @@ void EXhalbtc8723b2ant_BtInfoNotify(
> > if (i == 1)
> > btInfo = tmpBuf[i];
> >
> > - if (i == length-1) {
> > + if (i == length - 1) {
> > BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("0x%02x]\n", tmpBuf[i]));
> > } else {
> > BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("0x%02x, ", tmpBuf[i]));
> > @@ -3394,13 +3394,13 @@ void EXhalbtc8723b2ant_BtInfoNotify(
> > }
> >
> > if (BT_INFO_SRC_8723B_2ANT_WIFI_FW != rspSource) {
> > - pCoexSta->btRetryCnt = pCoexSta->btInfoC2h[rspSource][2]&0xf; /* [3:0] */
> > + pCoexSta->btRetryCnt = pCoexSta->btInfoC2h[rspSource][2] & 0xf; /* [3:0] */
> >
> > - pCoexSta->btRssi = pCoexSta->btInfoC2h[rspSource][3]*2+10;
> > + pCoexSta->btRssi = pCoexSta->btInfoC2h[rspSource][3] * 2 + 10;
> >
> > pCoexSta->btInfoExt = pCoexSta->btInfoC2h[rspSource][4];
> >
> > - pCoexSta->bBtTxRxMask = (pCoexSta->btInfoC2h[rspSource][2]&0x40);
> > + pCoexSta->bBtTxRxMask = (pCoexSta->btInfoC2h[rspSource][2] & 0x40);
> > pBtCoexist->fBtcSet(pBtCoexist, BTC_SET_BL_BT_TX_RX_MASK, &pCoexSta->bBtTxRxMask);
> > if (pCoexSta->bBtTxRxMask) {
> > /* BT into is responded by BT FW and BT RF REG 0x3C != 0x01 => Need to switch BT TRx Mask */
> > @@ -3435,7 +3435,7 @@ void EXhalbtc8723b2ant_BtInfoNotify(
> > pCoexSta->bC2hBtInquiryPage = false;
> >
> > /* set link exist status */
> > - if (!(btInfo&BT_INFO_8723B_2ANT_B_CONNECTION)) {
> > + if (!(btInfo & BT_INFO_8723B_2ANT_B_CONNECTION)) {
> > pCoexSta->bBtLinkExist = false;
> > pCoexSta->bPanExist = false;
> > pCoexSta->bA2dpExist = false;
> > @@ -3463,19 +3463,19 @@ void EXhalbtc8723b2ant_BtInfoNotify(
> >
> > halbtc8723b2ant_UpdateBtLinkInfo(pBtCoexist);
> >
> > - if (!(btInfo&BT_INFO_8723B_2ANT_B_CONNECTION)) {
> > + if (!(btInfo & BT_INFO_8723B_2ANT_B_CONNECTION)) {
> > pCoexDm->btStatus = BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"));
> > } else if (btInfo == BT_INFO_8723B_2ANT_B_CONNECTION) { /* connection exists but no busy */
> > pCoexDm->btStatus = BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"));
> > } else if (
> > - (btInfo&BT_INFO_8723B_2ANT_B_SCO_ESCO) ||
> > - (btInfo&BT_INFO_8723B_2ANT_B_SCO_BUSY)
> > + (btInfo & BT_INFO_8723B_2ANT_B_SCO_ESCO) ||
> > + (btInfo & BT_INFO_8723B_2ANT_B_SCO_BUSY)
> > ) {
> > pCoexDm->btStatus = BT_8723B_2ANT_BT_STATUS_SCO_BUSY;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"));
> > - } else if (btInfo&BT_INFO_8723B_2ANT_B_ACL_BUSY) {
> > + } else if (btInfo & BT_INFO_8723B_2ANT_B_ACL_BUSY) {
> > pCoexDm->btStatus = BT_8723B_2ANT_BT_STATUS_ACL_BUSY;
> > BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, ("[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"));
> > } else {
> > --
> > 2.30.2
> >
> > --
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> >
>
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