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From: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
To: Sebastian Reichel <sre-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
Cc: Dmitry Torokhov
	<dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Grant Likely
	<grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
	Peter Ujfalusi <peter.ujfalusi-l0cyMroinI0@public.gmane.org>,
	Sachin Kamat
	<sachin.kamat-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCHv4 2/3] Input: twl4030-pwrbutton: use dev_err for errors
Date: Wed, 23 Oct 2013 12:38:14 -0700	[thread overview]
Message-ID: <1382557094.22433.40.camel@joe-AO722> (raw)
In-Reply-To: <20131023193112.GB30437-SfvFxonMDyemK9LvCR3Hrw@public.gmane.org>

On Wed, 2013-10-23 at 21:31 +0200, Sebastian Reichel wrote:
> On Wed, Oct 23, 2013 at 11:17:46AM -0700, Joe Perches wrote:
> > On Wed, 2013-10-23 at 19:54 +0200, Sebastian Reichel wrote:
> > > Use dev_err() to output errors instead of dev_dbg().
> > []
> > > diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
> > []
> > > @@ -60,7 +60,7 @@ static int twl4030_pwrbutton_probe(struct platform_device *pdev)
> > >  
> > >  	pwr = input_allocate_device();
> > >  	if (!pwr) {
> > > -		dev_dbg(&pdev->dev, "Can't allocate power button\n");
> > > +		dev_err(&pdev->dev, "Can't allocate power button\n");
> > >  		return -ENOMEM;
> > >  	}
> > 
> > input_allocate_device uses kzalloc and it will emit a
> > standardized OOM message along with a dump_stack()
> > so this dev_err/dev_dbg is redundant and not necessary.
> 
> I saw you sent a big patchset changing this for all drivers.
> Should I drop this patch?

I think the 2 other bits of this patch are fine.
Maybe resend with this section dropped?

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  parent reply	other threads:[~2013-10-23 19:38 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-23 17:54 [PATCHv4 0/3] DT Support for TWL4030 power button Sebastian Reichel
2013-10-23 17:54 ` [PATCHv4 1/3] Input: twl4030-pwrbutton - add device tree support Sebastian Reichel
2013-10-24  7:47   ` Florian Vaussard
2013-10-24  8:38     ` Sebastian Reichel
2013-10-24  9:16       ` Florian Vaussard
2013-10-23 17:54 ` [PATCHv4 2/3] Input: twl4030-pwrbutton: use dev_err for errors Sebastian Reichel
2013-10-23 18:17   ` Joe Perches
2013-10-23 19:31     ` Sebastian Reichel
     [not found]       ` <20131023193112.GB30437-SfvFxonMDyemK9LvCR3Hrw@public.gmane.org>
2013-10-23 19:38         ` Joe Perches [this message]
2013-10-23 17:54 ` [PATCHv4 3/3] Input: twl4030-pwrbutton: simplify driver using devm_* Sebastian Reichel

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