linux-kernel - Re: [PATCH] of/platform: increase refcount of fwnode

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Message-ID: <ZN3+XzfK00vXPiHO@smile.fi.intel.com>
Date:   Thu, 17 Aug 2023 14:02:55 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, frowand.list@...il.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Peng Fan <peng.fan@....com>
Subject: Re: [PATCH] of/platform: increase refcount of fwnode

On Thu, Aug 17, 2023 at 01:57:39PM +0300, Andy Shevchenko wrote:
> On Sat, Aug 12, 2023 at 08:24:11PM +0800, Peng Fan (OSS) wrote:

...

> > -	device_set_node(&dev->dev, of_fwnode_handle(node));
> > +	device_set_node(&dev->dev, fwnode_handle_get(fwnode));
> 
> Ditto.

Actually no, amba_device_alloc() does not use platform_device_alloc() and
defines it's own .release method. There is no reference count drop there
AFAICS.

-- 
With Best Regards,
Andy Shevchenko