linux-kernel - Re: [RESEND PATCH v5 1/3] ASoC: tas2781: Fix wrong loading calibrated data sequence

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Date: Fri, 17 May 2024 11:36:44 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Shenghao Ding <shenghao-ding@...com>
Cc: <broonie@...nel.org>,
	<andriy.shevchenko@...ux.intel.com>,
	<lgirdwood@...il.com>,
	<perex@...ex.cz>,
	<pierre-louis.bossart@...ux.intel.com>,
	<13916275206@....com>,
	<alsa-devel@...a-project.org>,
	<linux-kernel@...r.kernel.org>,
	<liam.r.girdwood@...el.com>,
	<bard.liao@...el.com>,
	<yung-chuan.liao@...ux.intel.com>,
	<kevin-lu@...com>,
	<cameron.berkenpas@...il.com>,
	<baojun.xu@...com>,
	<soyer@....hu>,
	<Baojun.Xu@....com>
Subject: Re: [RESEND PATCH v5 1/3] ASoC: tas2781: Fix wrong loading calibrated data sequence

On Fri, 17 May 2024 11:20:36 +0200,
Shenghao Ding wrote:
> 
> Remove declaration of unused API which load calibrated data in wrong
> sequence, changed the copyright year and correct file name in license
> header.
> 
> Fixes: ef3bcde75d06 ("ASoc: tas2781: Add tas2781 driver")
> Signed-off-by: Shenghao Ding <shenghao-ding@...com>

First off, this breaks the build.  You are removing the function that
is still called.  You will remove the caller in a later patch, but
it's still there at this point.  That's what Andy suggested for the
whole time.

Try to apply only this patch and build module.  You'll get a compile
error.  This must be avoided.

Second, it makes little sense to split the patches in that way.
A copyright year change can be folded into the same patch.  If any, a
patch to correct the ifdef as a separate patch, as it's completely
irrelevant with the fix itself.

thanks,

Takashi