linux-kernel - Re: [PATCH v5 1/6] of_graph: add of_graph_get_local

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Message-ID: <CAL_Jsq+xU4p+CQ=xzvgcktCo9i=SfHajMgbZ1DKOVzo+hCYdCw@mail.gmail.com>
Date:   Mon, 11 May 2020 15:27:47 -0500
From:   Rob Herring <robh+dt@...nel.org>
To:     Sam Ravnborg <sam@...nborg.org>
Cc:     Dmitry Osipenko <digetx@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Frank Rowand <frowand.list@...il.com>,
        linux-tegra <linux-tegra@...r.kernel.org>,
        devicetree@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH v5 1/6] of_graph: add of_graph_get_local_port()

On Wed, May 6, 2020 at 11:32 AM Sam Ravnborg <sam@...nborg.org> wrote:
>
> Hi Dmitry
>
> On Sat, Apr 18, 2020 at 08:06:58PM +0300, Dmitry Osipenko wrote:
> > In some case, like a DRM display code for example, it's useful to silently
> > check whether port node exists at all in a device-tree before proceeding
> > with parsing the graph.
> >
> > This patch adds of_graph_get_local_port() which returns pointer to a local
> > port node, or NULL if graph isn't specified in a device-tree for a given
> > device node.
> >
> > Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> Nice little helper function.
> Reviewed-by: Sam Ravnborg <sam@...nborg.org>
>
> Rob - OK to commit to drm-misc-next?

Yes, that's why I gave my R-by.

Rob