linux-kernel - Re: [PATCH 1/3] ASoC: amd: acp: Fix NULL pointer deref on acp resume path

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Message-ID: <960fe8e8-3146-47f6-9ca5-8d203f887c57@sirena.org.uk>
Date: Fri, 25 Apr 2025 12:30:13 +0100
From: Mark Brown <broonie@...nel.org>
To: Markus Elfring <Markus.Elfring@....de>
Cc: Venkata Prasad Potturu <venkataprasad.potturu@....com>,
	linux-sound@...r.kernel.org, alsa-devel@...a-project.org,
	LKML <linux-kernel@...r.kernel.org>,
	Basavaraj Hiregoudar <Basavaraj.Hiregoudar@....com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mario Limonciello <mario.limonciello@....com>,
	Peter Zijlstra <peterz@...radead.org>,
	Sunil-kumar Dommati <Sunil-kumar.Dommati@....com>,
	Syed Saba Kareem <Syed.SabaKareem@....com>,
	Takashi Iwai <tiwai@...e.com>,
	Uwe Kleine-König <u.kleine-koenig@...libre.com>,
	Vijendar Mukunda <Vijendar.Mukunda@....com>
Subject: Re: [PATCH 1/3] ASoC: amd: acp: Fix NULL pointer deref on acp resume
 path

On Fri, Apr 25, 2025 at 10:55:16AM +0200, Markus Elfring wrote:
> > update chip data using dev_get_drvdata(dev->parent) instead of
> > dev_get_platdata(dev).

> * Would you get into the mood to replace the text “deref” in the summary phrase?
> 
> * Can a cover letter usually be helpful for such a patch series?

Feel free to ignore Markus, he has a long history of sending
unhelpful review comments and continues to ignore repeated requests
to stop.

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