[PATCH v2] ASoC: amd: put off registering mach platform_dev to avoid -517 err

[Hui Wang]

On 2020/5/22 下午7:28, Mukunda, Vijendar wrote:
>
>> -----Original Message-----
>> From: Mark Brown <broonie at kernel.org>
>> Sent: Friday, May 22, 2020 4:52 PM
>> To: Mukunda, Vijendar <Vijendar.Mukunda at amd.com>
>> Cc: Hui Wang <hui.wang at canonical.com>; alsa-devel at alsa-project.org
>> Subject: Re: [PATCH v2] ASoC: amd: put off registering mach platform_dev to
>> avoid -517 err
>>
>> On Fri, May 22, 2020 at 11:13:43AM +0000, Mukunda, Vijendar wrote:
>>
>>> Does sound card registration failure at boot time due to modules loading
>> order can be considered as bug ?
>>
>> No, this is totally normal.  If it failed to bind ever then that'd be a
>> problem but this is just deferring.
> In that case, we don't need this work around I guess.
> At maximum during boot time, we may see few sound card registration failure logs,
> Which is normal.
>
> With this change, our concept of ACP parent device which will create platform devices
> for DMA driver, Generic DMIC driver and Machine driver will be changed.
> We implemented same design for Raven I2S driver as well which got productized.
>
OK, got it.  It doesn't affect the sound function anyway.