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Date: Fri, 3 Oct 2025 02:25:10 +0000
From: Tzung-Bi Shih <tzungbi@kernel.org>
To: Jameson Thies <jthies@google.com>
Cc: akuchynski@chromium.org, bleung@chromium.org,
	abhishekpandit@chromium.org, chrome-platform@lists.linux.dev,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] platform/chrome: cros_usbpd_notify: defer probe when
 parent EC driver isn't ready
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 <aN5iyOsHILi40AIp@tzungbi-laptop>
 <CAMFSAReHEt7nUZvsnB5pyPTaddSVSdtiiX-RLpY4MfKq3qfX1Q@mail.gmail.com>
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On Thu, Oct 02, 2025 at 12:42:09PM -0700, Jameson Thies wrote:
> >
> > Does it make more sense to use fwnode_get_parent()?
> 
> I was initially planning to use fwnode_get_parent(), but calling that
> from cros_usbpd_notify.c would require an ABI update to build for
> android.

It doesn't change the ABI but extend the dependencies.

I think fwnode_get_parent() should be preferred to use from maintenance
aspect.