[PATCH 21/24] ASoC: renesas: msiof: Fix msiof_close() being skipped on rollback

[Kuninori Morimoto]

Hi Bui

> I'll add a comment to explain why the return value must be normalized to 0
> in the affected drivers.

Thanks

> For MSIOF, I noticed that snd_dmaengine_pcm_open() already calls
> snd_pcm_hw_constraint_integer() for SNDRV_PCM_HW_PARAM_PERIODS,
> so the call in msiof_open() seems redundant.
> 
> Since the first call succeeds, the second call should return 0.
> Would removing the redundant call be acceptable?

Nice cache, yes please.


Thank you for your help !!

Best regards
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Kuninori Morimoto