linux-kernel - Re: [PATCH] Arm: zx: remove redundant dev_err message

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Message-ID: <20190618135236.32qjlxfgt5rcety5@shell.armlinux.org.uk>
Date:   Tue, 18 Jun 2019 14:52:36 +0100
From:   Russell King - ARM Linux admin <linux@...linux.org.uk>
To:     Shawn Guo <shawnguo@...nel.org>
Cc:     Ding Xiang <dingxiang@...s.chinamobile.com>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
        jun.nie@...aro.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] Arm: zx: remove redundant dev_err message

On Tue, Jun 18, 2019 at 09:46:36PM +0800, Shawn Guo wrote:
> On Tue, Jun 18, 2019 at 03:39:01PM +0800, Ding Xiang wrote:
> > devm_ioremap_resource already contains error message, so remove
> > the redundant dev_err message
> > 
> > Signed-off-by: Ding Xiang <dingxiang@...s.chinamobile.com>
> 
> Acked-by: Shawn Guo <shawnguo@...nel.org>
> 
> Arnd, Olof,
> 
> Can you please apply it to arm-soc tree?  Thanks.
> 
> Shawn
> 
> > ---
> >  arch/arm/mach-zx/zx296702-pm-domain.c | 4 +---
> >  1 file changed, 1 insertion(+), 3 deletions(-)
> > 
> > diff --git a/arch/arm/mach-zx/zx296702-pm-domain.c b/arch/arm/mach-zx/zx296702-pm-domain.c
> > index 7a08bf9d..ac44ea8 100644
> > --- a/arch/arm/mach-zx/zx296702-pm-domain.c
> > +++ b/arch/arm/mach-zx/zx296702-pm-domain.c
> > @@ -169,10 +169,8 @@ static int zx296702_pd_probe(struct platform_device *pdev)
> >  	}
> >  
> >  	pcubase = devm_ioremap_resource(&pdev->dev, res);
> > -	if (IS_ERR(pcubase)) {
> > -		dev_err(&pdev->dev, "ioremap fail.\n");
> > +	if (IS_ERR(pcubase))
> >  		return -EIO;

Shouldn't the error return also get fixed?

> > -	}
> >  
> >  	for (i = 0; i < ARRAY_SIZE(zx296702_pm_domains); ++i)
> >  		pm_genpd_init(zx296702_pm_domains[i], NULL, false);
> > -- 
> > 1.9.1
> > 
> > 
> > 
> > 
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel@...ts.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

-- 
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