linux-kernel - Re: [PATCH v6 7/8] media: i2c: add DS90UB913 driver

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Message-ID: <Y7wdePnmFx1XDGvB@smile.fi.intel.com>
Date:   Mon, 9 Jan 2023 15:58:16 +0200
From:   Andy Shevchenko <andriy.shevchenko@...el.com>
To:     Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Cc:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Wolfram Sang <wsa@...nel.org>,
        Luca Ceresoli <luca.ceresoli@...tlin.com>,
        Matti Vaittinen <Matti.Vaittinen@...rohmeurope.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Peter Rosin <peda@...ntia.se>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Michael Tretter <m.tretter@...gutronix.de>,
        Shawn Tu <shawnx.tu@...el.com>,
        Hans Verkuil <hverkuil@...all.nl>,
        Mike Pagano <mpagano@...too.org>,
        Krzysztof Hałasa <khalasa@...p.pl>,
        Marek Vasut <marex@...x.de>
Subject: Re: [PATCH v6 7/8] media: i2c: add DS90UB913 driver

On Mon, Jan 09, 2023 at 03:55:39PM +0200, Andy Shevchenko wrote:
> On Mon, Jan 09, 2023 at 02:59:01PM +0200, Tomi Valkeinen wrote:
> > On 09/01/2023 13:07, Andy Shevchenko wrote:
> > > On Sun, Jan 08, 2023 at 06:06:34AM +0200, Laurent Pinchart wrote:
> > > > On Thu, Jan 05, 2023 at 04:03:06PM +0200, Tomi Valkeinen wrote:

...

> > > > > +	gc->of_node = priv->client->dev.of_node;
> > > 
> > > We don't have of_node anymore in gc. And if the parent device is set, you can
> > > drop this line (it will work with older and newer kernels. Otherwise, use
> > > fwnode.
> > 
> > What do you mean "we don't have of_node anymore"?

Just to add that you missed "gc" in the quote which is crucial to get
what I meant.

> There is no of_node member of struct gpio_chip anymore. This will fail
> to compile.

-- 
With Best Regards,
Andy Shevchenko