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 --- Kuninori Morimoto
