From: Michael Ellerman <mpe@ellerman•id.au>
To: Tyrel Datwyler <tyreld@linux•vnet.ibm.com>,
Suraj Jitindar Singh <sjitindarsingh@gmail•com>,
devicetree@vger•kernel.org, linuxppc-dev@lists•ozlabs.org
Cc: grant.likely@linaro•org, frowand.list@gmail•com,
robh+dt@kernel•org, paulus@samba•org
Subject: Re: [PATCH 2/2] powerpc: Update of_remove_property() call sites to remove null checking
Date: Thu, 05 May 2016 16:50:31 +1000 [thread overview]
Message-ID: <1462431031.12473.3.camel@ellerman.id.au> (raw)
In-Reply-To: <57292702.5070507@linux.vnet.ibm.com>
On Tue, 2016-05-03 at 15:32 -0700, Tyrel Datwyler wrote:
> On 04/27/2016 10:34 PM, Suraj Jitindar Singh wrote:
> > diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
> > index ceb18d3..a560a98 100644
> > --- a/arch/powerpc/platforms/pseries/mobility.c
> > +++ b/arch/powerpc/platforms/pseries/mobility.c
> > @@ -191,8 +191,8 @@ static int update_dt_node(__be32 phandle, s32 scope)
> > break;
> >
> > case 0x80000000:
> > - prop = of_find_property(dn, prop_name, NULL);
> > - of_remove_property(dn, prop);
> > + of_remove_property(dn, of_find_property(dn,
> > + prop_name, NULL));
> > prop = NULL;
> > break;
> >
>
> You haven't removed a NULL check here, as suggested by the changelog,
> but instead made a cosmetic change to the code that still leaves behind
> a now unnecessary "prop = NULL;" to bit rot.
Yeah I think you're right. Though it's not very clear how prop is used in that
function.
Please one of you send me an incremental to remove the prop = NULL;
cheers
next prev parent reply other threads:[~2016-05-05 6:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-28 5:34 [PATCH 1/2] drivers/of: Add check for null property in of_remove_property() Suraj Jitindar Singh
2016-04-28 5:34 ` [PATCH 2/2] powerpc: Update of_remove_property() call sites to remove null checking Suraj Jitindar Singh
2016-05-03 22:32 ` Tyrel Datwyler
2016-05-05 6:50 ` Michael Ellerman [this message]
2016-05-06 1:01 ` Suraj Jitindar Singh
2016-05-06 3:00 ` Suraj Jitindar Singh
2016-05-09 9:41 ` Michael Ellerman
2016-05-04 22:40 ` [2/2] " Michael Ellerman
2016-05-03 13:06 ` [PATCH 1/2] drivers/of: Add check for null property in of_remove_property() Rob Herring
2016-05-04 22:40 ` [1/2] " Michael Ellerman
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