Date:   Tue, 7 Feb 2023 12:28:27 +0200
From:   Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To:     Saravana Kannan <saravanak@google.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Sudeep Holla <sudeep.holla@arm.com>,
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Subject: Re: [PATCH v3 04/12] gpiolib: Clear the gpio_device's fwnode
 initialized flag before adding
Message-ID: <Y+Iny2bM9vcUPsDy@smile.fi.intel.com>
References: <20230207014207.1678715-1-saravanak@google.com>
 <20230207014207.1678715-5-saravanak@google.com>
 <Y+ImCyHS7ZIr8bNd@smile.fi.intel.com>
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On Tue, Feb 07, 2023 at 12:20:59PM +0200, Andy Shevchenko wrote:
> On Mon, Feb 06, 2023 at 05:41:56PM -0800, Saravana Kannan wrote:
> > Registering an irqdomain sets the flag for the fwnode. But having the
> > flag set when a device is added is interpreted by fw_devlink to mean the
> > device has already been initialized and will never probe. This prevents
> > fw_devlink from creating device links with the gpio_device as a
> > supplier. So, clear the flag before adding the device.

...

> > +	if (gdev->dev.fwnode && !gdev->dev.fwnode->dev)
> > +		fwnode_dev_initialized(gdev->dev.fwnode, false);
> 
> Please, do not dereference fwnode from struct device. We have dev_fwnode()
> for that.

Note, with that fixed you may add my
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

-- 
With Best Regards,
Andy Shevchenko