[alsa-devel] [PATCH] ALSA: wss_lib: rework snd_ad1848_probe()

[krzysztof.h1 at poczta.fm]

> Hi Takashi.
> 
> This reworks snd_ad1848_probe(), making for IMO significantly more 
> straightforward reading.
> 
> The original had a somewhat odd try-loop where it not only waited for 
> the codec to come out of init but also retried a failed basic detect 
> which seems to not make sense. Except for that, the detection logic 
> should be unchanged.
> 

Acked-by: Krzysztof Helt <krzysztof.h1 at wp.pl>

> I am by the way rather unsure what it is that the spin_lock is trying to 
> protect us from here. What's the error scenario if we just not take it? 
> We aren't live yet...
> 
> Next step is folding this into snd_wss_probe() directly.
> 

I would like to leave it separate as 1. End of this function is good check point of correct detection for ad1848 chips, 2. The snd_wss_probe() is long enough.
But I won't oppose it fiercely.

Krzysztof

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