-----Original Message----- From: Joe Perches [mailto:joe@xxxxxxxxxxx] Sent: Monday, October 27, 2014 8:23 PM To: Jes Sorensen Cc: Sharma, Sanjeev; Larry.Finger@xxxxxxxxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx; linux-wireless@xxxxxxxxxxxxxxx; devel@xxxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx Subject: Re: [PATCH] staging:rtl8723au: core: Fix error reported by checkpatch. On Mon, 2014-10-27 at 09:43 +0100, Jes Sorensen wrote: > Sanjeev Sharma <sanjeev_sharma@xxxxxxxxxx> writes: > > This is a patch to the rtw_cmd.c file that fixes Error reported by > > checkpatch. [] > > diff --git a/drivers/staging/rtl8723au/core/rtw_cmd.c > > b/drivers/staging/rtl8723au/core/rtw_cmd.c [] > > @@ -957,7 +957,7 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter) > > /* check traffic for powersaving. */ > > if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + > > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) || > > - pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod >2) > > + pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2) > > bEnterPS = false; > > else > > bEnterPS = true; > > This makes the line longer than 80 characters, that is worse than the > 'problem' you are fixing. The code already has dozens of long lines already. This is generally a problem because the variable names are pretty long so strict 80 column adherence generally isn't possible. A possible way to shorten these relatively long variable name/line lengths is to use a temporary for pmlmeprv->LinkDetectInfo struct rt_link_detect *ldi = &pmlmeprv->LinkDetectInfo; so: I am agree on this approach but Let's wait for Jes opinion on it. Sanjeev Sharma drivers/staging/rtl8723au/core/rtw_cmd.c | 46 ++++++++++++++++---------------- 1 file changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/staging/rtl8723au/core/rtw_cmd.c b/drivers/staging/rtl8723au/core/rtw_cmd.c index d2d7edf..1b24945 100644 --- a/drivers/staging/rtl8723au/core/rtw_cmd.c +++ b/drivers/staging/rtl8723au/core/rtw_cmd.c @@ -922,34 +922,33 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter) u8 bHigherBusyTxTraffic = false; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; int BusyThreshold = 100; + struct rt_link_detect *ldi = &pmlmepriv->LinkDetectInfo; + /* */ /* Determine if our traffic is busy now */ /* */ if (check_fwstate(pmlmepriv, _FW_LINKED)) { if (rtl8723a_BT_coexist(padapter)) BusyThreshold = 50; - else if (pmlmepriv->LinkDetectInfo.bBusyTraffic) + else if (ldi->bBusyTraffic) BusyThreshold = 75; /* if we raise bBusyTraffic in last watchdog, using lower threshold. */ - if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold || - pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) { + if (ldi->NumRxOkInPeriod > BusyThreshold || + ldi->NumTxOkInPeriod > BusyThreshold) { bBusyTraffic = true; - if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > - pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) + if (ldi->NumRxOkInPeriod > ldi->NumTxOkInPeriod) bRxBusyTraffic = true; else bTxBusyTraffic = true; } /* Higher Tx/Rx data. */ - if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 || - pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) { + if (ldi->NumRxOkInPeriod > 4000 || + ldi->NumTxOkInPeriod > 4000) { bHigherBusyTraffic = true; - - if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > - pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) + if (ldi->NumRxOkInPeriod > ldi->NumTxOkInPeriod) bHigherBusyRxTraffic = true; else bHigherBusyTxTraffic = true; @@ -958,9 +957,9 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter) if (!rtl8723a_BT_coexist(padapter) || !rtl8723a_BT_using_antenna_1(padapter)) { /* check traffic for powersaving. */ - if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + - pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) || - pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod >2) + if (((ldi->NumRxUnicastOkInPeriod + + ldi->NumTxOkInPeriod) > 8) || + ldi->NumRxUnicastOkInPeriod > 2) bEnterPS = false; else bEnterPS = true; @@ -971,18 +970,19 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter) else LPS_Leave23a(padapter); } - } else + } else { LPS_Leave23a(padapter); + } - pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0; - pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0; - pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0; - pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic; - pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic; - pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic; - pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic; - pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic; - pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic; + ldi->NumRxOkInPeriod = 0; + ldi->NumTxOkInPeriod = 0; + ldi->NumRxUnicastOkInPeriod = 0; + ldi->bBusyTraffic = bBusyTraffic; + ldi->bTxBusyTraffic = bTxBusyTraffic; + ldi->bRxBusyTraffic = bRxBusyTraffic; + ldi->bHigherBusyTraffic = bHigherBusyTraffic; + ldi->bHigherBusyRxTraffic = bHigherBusyRxTraffic; + ldi->bHigherBusyTxTraffic = bHigherBusyTxTraffic; } static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz) _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel