linux-kernel - Re: [PATCH] sound: soc: codecs: wcd9335: fix "conversion to bool not needed here"

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Date:   Sat, 13 Jul 2019 19:16:34 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Joe Perches <joe@...ches.com>, Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        Wen Yang <wen.yang99@....com.cn>,
        Gen Zhang <blackgod016574@...il.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sound: soc: codecs: wcd9335: fix "conversion to bool not
 needed here"

On Thu, Jul 11, 2019 at 03:00:00PM -0700, Joe Perches wrote:
> On Thu, 2019-07-11 at 23:19 +0530, Hariprasad Kelam wrote:
> > Fix below issue reported by coccicheck
> > sound/soc/codecs/wcd9335.c:3991:25-30: WARNING: conversion to bool not
> > needed here
> > 
> > Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
> > ---
> >  sound/soc/codecs/wcd9335.c | 7 +------
> >  1 file changed, 1 insertion(+), 6 deletions(-)
> > 
> > diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
> > index 1bbbe42..85a8d10 100644
> > --- a/sound/soc/codecs/wcd9335.c
> > +++ b/sound/soc/codecs/wcd9335.c
> > @@ -3988,12 +3988,7 @@ static irqreturn_t wcd9335_slimbus_irq(int irq, void *data)
> >  		regmap_read(wcd->if_regmap,
> >  				WCD9335_SLIM_PGD_PORT_INT_RX_SOURCE0 + j, &val);
> >  		if (val) {
> > -			if (!tx)
> > -				reg = WCD9335_SLIM_PGD_PORT_INT_EN0 +
> > -					(port_id / 8);
> > -			else
> > -				reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 +
> > -					(port_id / 8);
> > +			reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 + (port_id / 8);
> >  			regmap_read(
> >  				wcd->if_regmap, reg, &int_val);
> >  			/*
> 
> This change makes no sense and doesn't match the commit message.
> 
> Please ignore this patch. 
> Both statments in if/else loop looked
> similar to me but they are different.