On Wed, Apr 22, 2020 at 05:24:54PM +0800, Tzung-Bi Shih wrote: > Wondering about: > - Did you get any warning message to inspire you to use _cansleep() version? No, pure code inspection. I don't know that I've got any systems that can run this driver. > - Does that imply in any _can sleep_ context, it is more encouraged to > call _cansleep() version? (e.g. > https://elixir.bootlin.com/linux/v5.7-rc2/source/sound/soc/codecs/max98357a.c#L41) Yes, it's better.
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