linux-kernel - Re: [PATCH 04/13] ASoC: ti: davinci-i2s: Replace dev_err with dev_err

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Date: Fri, 15 Mar 2024 14:40:23 +0000
From: Mark Brown <broonie@...nel.org>
To: Herve Codina <herve.codina@...tlin.com>
Cc: Bastien Curutchet <bastien.curutchet@...tlin.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Peter Ujfalusi <peter.ujfalusi@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	linux-sound@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	christophercordahi@...ometrics.ca
Subject: Re: [PATCH 04/13] ASoC: ti: davinci-i2s: Replace dev_err with
 dev_err_probe

On Fri, Mar 15, 2024 at 03:23:32PM +0100, Herve Codina wrote:
> Mark Brown <broonie@...nel.org> wrote:

> > dev_err_probe() with a fixed error code doesn't seem to make much sense,
> > the whole point is to handle deferral but for a straight lookup like
> > this that can't happen.

> The error code is uniformly formatted and the error path is more compact.
>   https://elixir.bootlin.com/linux/latest/source/drivers/base/core.c#L4963

> IMHO, to benefit of these feature, it makes sense to use it even with a fixed
> error code.

I'm not convinced TBH, the fixed error code smells pretty bad.

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