linux-kernel - Re: [patch] ARM: socfpga: checking the wrong variable

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Message-ID: <alpine.DEB.2.20.1611151000280.3634@atull-VirtualBox2>
Date:   Tue, 15 Nov 2016 10:01:47 -0600
From:   atull <atull@...nsource.altera.com>
To:     Moritz Fischer <moritz.fischer@...us.com>
CC:     Dan Carpenter <dan.carpenter@...cle.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: Re: [patch] ARM: socfpga: checking the wrong variable



On Tue, 15 Nov 2016, Moritz Fischer wrote:

> Hi Dan,
> On Tue, Nov 15, 2016 at 1:54 AM, Dan Carpenter <dan.carpenter@...cle.com> wrote:
> > This is a cut and paste bug.  We had intended to check "sysmgr".
> >
> > Fixes: e5f8efa5c8bf ("ARM: socfpga: fpga bridge driver support")
> > Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> Acked-by: Moritz Fischer <moritz.fischer@...us.com>

Hi Dan,

Acked-by: Alan Tull <atull@...nsource.altera.com>

Thanks for catching this!

Alan

> 
> >
> > diff --git a/drivers/fpga/altera-fpga2sdram.c b/drivers/fpga/altera-fpga2sdram.c
> > index 7ab358e..d4eeb74 100644
> > --- a/drivers/fpga/altera-fpga2sdram.c
> > +++ b/drivers/fpga/altera-fpga2sdram.c
> > @@ -123,7 +123,7 @@ static int alt_fpga_bridge_probe(struct platform_device *pdev)
> >         }
> >
> >         sysmgr = syscon_regmap_lookup_by_compatible("altr,sys-mgr");
> > -       if (IS_ERR(priv->sdrctl)) {
> > +       if (IS_ERR(sysmgr)) {
> >                 dev_err(dev, "regmap for altr,sys-mgr lookup failed.\n");
> >                 return PTR_ERR(sysmgr);
> >         }
> 
> Thanks,
> 
> Moritz
>