linux-kernel - Re: [PATCH] wcn36xx: fix iris child-node lookup

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Message-ID: <20171113093705.GS11226@localhost>
Date:   Mon, 13 Nov 2017 10:37:05 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Kalle Valo <kvalo@....qualcomm.com>
Cc:     Johan Hovold <johan@...nel.org>,
        "k.eugene.e@...il.com" <k.eugene.e@...il.com>,
        "wcn36xx@...ts.infradead.org" <wcn36xx@...ts.infradead.org>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        stable <stable@...r.kernel.org>,
        Loic Poulain <loic.poulain@...aro.org>
Subject: Re: [PATCH] wcn36xx: fix iris child-node lookup

On Mon, Nov 13, 2017 at 08:51:49AM +0000, Kalle Valo wrote:
> Johan Hovold <johan@...nel.org> writes:
> 
> > Fix child-node lookup during probe, which ended up searching the whole
> > device tree depth-first starting at the parent rather than just matching
> > on its children.
> >
> > To make things worse, the parent mmio node was also prematurely freed.
> >
> > Fixes: fd52bdae9ab0 ("wcn36xx: Disable 5GHz for wcn3620")
> 
> fd52bdae9ab0 is in net-next right now so the first release for that
> commit should be v4.15-rc1.
> 
> > Cc: stable <stable@...r.kernel.org>     # 4.14
> 
> As fd52bdae9ab0 is not in v4.14 no need to Cc stable. I'll remove it.

Ah, sorry. Thanks for fixing that up.

> > Cc: Loic Poulain <loic.poulain@...aro.org>
> > Signed-off-by: Johan Hovold <johan@...nel.org>
> 
> Thanks, I'll queue this to v4.15.

Johan