linux-kernel - Re: [PATCH RESEND 31/31] ASoC: amd/sdw_utils: add sof based soundwire generic machine driver

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Message-ID: <64839bd4-f8c8-42da-823a-13fd6dc34238@kernel.org>
Date: Fri, 2 Aug 2024 10:37:23 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Vijendar Mukunda <Vijendar.Mukunda@....com>, broonie@...nel.org
Cc: Basavaraj.Hiregoudar@....com, Sunil-kumar.Dommati@....com,
 alsa-devel@...a-project.org, pierre-louis.bossart@...ux.intel.com,
 venkataprasad.potturu@....com, yung-chuan.liao@...ux.intel.com,
 linux-sound@...r.kernel.org, Liam Girdwood <lgirdwood@...il.com>,
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
 Syed Saba Kareem <Syed.SabaKareem@....com>, Arnd Bergmann <arnd@...db.de>,
 Marian Postevca <posteuca@...ex.one>,
 open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RESEND 31/31] ASoC: amd/sdw_utils: add sof based soundwire
 generic machine driver

On 01/08/2024 13:18, Vijendar Mukunda wrote:
> Add sof based Soundwire generic driver for amd platforms.
> Currently support added for ACP6.3 based platforms.
> 

...

> +static const struct platform_device_id mc_id_table[] = {
> +	{ "amd_sof_sdw", },
> +	{}
> +};
> +MODULE_DEVICE_TABLE(platform, mc_id_table);
> +
> +static struct platform_driver sof_sdw_driver = {
> +	.driver = {
> +		.name = "amd_sof_sdw",
> +		.pm = &snd_soc_pm_ops,
> +	},
> +	.probe = mc_probe,
> +	.remove_new = mc_remove,
> +	.id_table = mc_id_table,
> +};
> +
> +module_platform_driver(sof_sdw_driver);
> +
> +MODULE_DESCRIPTION("ASoC AMD SoundWire Generic Machine driver");
> +MODULE_AUTHOR("Vijendar Mukunda <Vijendar.Mukunda@....com");
> +MODULE_LICENSE("GPL");
> +MODULE_ALIAS("platform:amd_sof_sdw");

That's a total duplicate... standard form letter:

You should not need MODULE_ALIAS() in normal cases. If you need it,
usually it means your device ID table is wrong (e.g. misses either
entries or MODULE_DEVICE_TABLE()). MODULE_ALIAS() is not a substitute
for incomplete ID table.


Best regards,
Krzysztof