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Message-ID: <713e7f53-16b2-a510-e99e-77e785f8a7c1@metafoo.de>
Date: Mon, 21 Nov 2016 11:34:08 +0100
From: Lars-Peter Clausen <lars@...afoo.de>
To: Sylwester Nawrocki <s.nawrocki@...sung.com>,
Krzysztof Kozlowski <krzk@...nel.org>
Cc: Sangbeom Kim <sbkim73@...sung.com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
alsa-devel@...a-project.org, linux-samsung-soc@...r.kernel.org
Subject: Re: [RFT v2 2/5] ASoC: samsung: smdk_wm8580: Remove old platforms and
drop mach-types usage
On 11/21/2016 11:30 AM, Sylwester Nawrocki wrote:
> On 11/20/2016 08:24 PM, Krzysztof Kozlowski wrote:
>> MACH_SMDKC100, MACH_SMDKV210 and MACH_SMDKC110 are no longer supported
>> so we can drop the dead code. After this the driver no longer
>> differentiates between machines (S3C24xx machines are not supported by
>> it) so there is no need to override I2S device id in cpu_dai_name and
>> SEC_PLAYBACK dai_link can be removed as well.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
>> ---
>>
>> Not tested. The driver did not override .platform_name which looks
>> suspicious to me. However I did not want to add changes which could have
>> some visible impact on output code.
>
> The patch looks good to me. However the existing smdk64xx sound support
> less so. I don't have smdk6410 set up for testing yet, possibly I get
> around that next week.
> Indeed it's strange .platform_name is not also "samsung-i2s.2".
I think that is a fallout from commit a08485d8fdf6f ("ASoC: Samsung: Do not
register samsung audio dma device as pdev"). Given nobody noticed this in
the last 4 years maybe its time to drop this machine driver as well.
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