Re: [PATCH 1/9] software node: read the reference args via the fwnode API

[Sakari Ailus]

Hi Bartosz,

On Wed, Oct 22, 2025 at 09:51:44AM +0200, Bartosz Golaszewski wrote:
> On Sat, Oct 18, 2025 at 7:35 PM Andy Shevchenko
> <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
> >
> > On Mon, Oct 06, 2025 at 03:00:16PM +0200, Bartosz Golaszewski wrote:
> > > From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
> > >
> > > Once we allow software nodes to reference all kinds of firmware nodes,
> > > the refnode here will no longer necessarily be a software node so read
> > > its proprties going through its fwnode implementation.
> >
> > This needs a comment in the code.
> >
> 
> Honestly after a second glance, I disagree. Literally a few lines before we do:
> 
> refnode = software_node_fwnode(ref->node);
> 
> We know very well what refnode is here and why we should use fwnode
> API. If anything, the previous use of direct property routines was
> unusual. A comment would be redundant as the code is self-describing,
> what do you even want me to write there?

Given that the only way the three implementations of fwnode have interacted
in the past has been via the secondary pointer (for software nodes) and
that this will continue to be an exception, I'd also add a comment. E.g.

	/* ref->node may be non-software node fwnode */

-- 
Kind regards,

Sakari Ailus