linux-kernel - Re: [Outreachy kernel] [PATCH v3 4/4] staging: rtl8723bs: core: Change a controlling expression

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Date:   Sun, 11 Apr 2021 11:47:14 +0200
From:   "Fabio M. De Francesco" <fmdefrancesco@...il.com>
To:     Julia Lawall <julia.lawall@...ia.fr>
Cc:     Greg KH <gregkh@...uxfoundation.org>,
        outreachy-kernel@...glegroups.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [Outreachy kernel] [PATCH v3 4/4] staging: rtl8723bs: core: Change a controlling expression

On Sunday, April 11, 2021 11:26:41 AM CEST Julia Lawall wrote:
> On Sun, 11 Apr 2021, Fabio M. De Francesco wrote:
> > Change a controlling expression within an 'if' statement: don't compare
> > with 'true'.
> > 
> > Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
> > ---
> > 
> > Changes from v2: Rewrite subject in patch 0/4; remove a patch from the
> > series because it had already been applied (rtl8723bs: core: Remove an
> > unused variable). Changes from v1: Fix a typo in subject of patch 1/5,
> > add patch 5/5.> 
> >  drivers/staging/rtl8723bs/core/rtw_cmd.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c
> > b/drivers/staging/rtl8723bs/core/rtw_cmd.c index
> > 32079e0f71d5..600366cb1aeb 100644
> > --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
> > +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
> > @@ -1507,7 +1507,7 @@ static void rtw_lps_change_dtim_hdl(struct
> > adapter *padapter, u8 dtim)> 
> >  	if (pwrpriv->dtim != dtim)
> >  	
> >  		pwrpriv->dtim = dtim;
> > 
> > -	if ((pwrpriv->fw_current_in_ps_mode == true) && (pwrpriv-
>pwr_mode >
> > PS_MODE_ACTIVE)) { +	if ((pwrpriv->fw_current_in_ps_mode) &&
> > (pwrpriv->pwr_mode > PS_MODE_ACTIVE)) {
> The parentheses in the left argument of && can be dropped as well.
>
What about the parentheses of the right argument? I'm not sure: does '>' 
have precedence over '&&'? Doesn't it?

Thanks,

Fabio
> 
> julia
> 
> >  		u8 ps_mode = pwrpriv->pwr_mode;
> >  		
> >  		rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, 
(u8
> >  		*)(&ps_mode));
> > 
> > --
> > 2.31.1
> > 
> > --
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> > on the web visit
> > https://groups.google.com/d/msgid/outreachy-kernel/20210411082908.3187
> > 6-5-fmdefrancesco%40gmail.com.